diff --git a/.github/workflows/unit-test.yml b/.github/workflows/pr-test.yml
similarity index 69%
rename from .github/workflows/unit-test.yml
rename to .github/workflows/pr-test.yml
index 7c571d2d6d..f8ae364aae 100644
--- a/.github/workflows/unit-test.yml
+++ b/.github/workflows/pr-test.yml
@@ -1,14 +1,14 @@
-name: Unit Tests
+name: Pull Request Tests
 on:
-  push:
-    branches: [main]
   pull_request:
+    # TODO: remove it
+    branches: [main]
 
 permissions:
   contents: read
 
 jobs:
-  build-and-cache:
+  compile:
     strategy:
       fail-fast: false
     runs-on: ubuntu-latest
@@ -26,19 +26,20 @@ jobs:
           node-version: 18
       - name: Install
         run: npm ci
-      - name: Build
-        run: npm run compile
+      # TODO: check if compiling only the affected modules is correct
+      - name: Compile (Delta)
+        run: npm run compile:ci:affected
       - name: Upload Build Artifacts
         uses: actions/upload-artifact@v4
         with:
-          name: tests-build-cache-${{ github.run_number }}
+          name: compile-cache-${{ github.run_number }}
           path: .nx
           include-hidden-files: true
           if-no-files-found: error
           retention-days: 1
 
   unit-test:
-    needs: build-and-cache
+    needs: compile
     strategy:
       fail-fast: false
       matrix:
@@ -48,9 +49,6 @@ jobs:
           - "20.6.0"
           - "20"
           - "22"
-        include:
-            - node: 18
-              code-coverage: true
     runs-on: ubuntu-latest
     services:
       memcached:
@@ -184,26 +182,27 @@ jobs:
       - name: Download Build Artifacts
         uses: actions/download-artifact@v4
         with:
-          name: tests-build-cache-${{ github.run_number }}
+          name: compile-cache-${{ github.run_number }}
           path: .nx
-      - name: Build
-        run: npm run compile
-      - name: Unit tests (Full)
-        if: matrix.code-coverage
-        run: npm run test
+      - name: Compile (Delta)
+        run: npm run compile:ci:affected
       - name: Unit tests (Delta)
-        if: ${{ !matrix.code-coverage }}
-        run: npm run test:ci:changed
-      - name: Report Coverage
-        if: ${{ matrix.code-coverage && !cancelled()}}
-        uses: codecov/codecov-action@v5
-        env:
-          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
+        run: npm run test:ci:affected
+      - name: Test All Versions (Delta)
+        run: npm run test-all-versions:ci:affected
+      - name: Upload Test Artifacts
+        uses: actions/upload-artifact@v4
         with:
-          verbose: true
+          name: tests-coverage-cache-${{ github.run_number }}-${{ matrix.node }}
+          include-hidden-files: true
+          if-no-files-found: error
+          retention-days: 1
+          path: |
+            !node_modules
+            **/.nyc_output/**
 
   browser-test:
-    needs: build-and-cache
+    needs: compile
     strategy:
       fail-fast: false
       matrix:
@@ -225,7 +224,7 @@ jobs:
       - name: Download Build Artifacts
         uses: actions/download-artifact@v4
         with:
-          name: tests-build-cache-${{ github.run_number }}
+          name: compile-cache-${{ github.run_number }}
           path: .nx
       - name: Build
         run: npm run compile
@@ -237,3 +236,56 @@ jobs:
           CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
         with:
           verbose: true
+
+  test-coverage-report:
+    runs-on: ubuntu-latest
+    needs: unit-test
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 18
+      - name: Install
+        run: npm ci
+      # NOTE: keep this in sync with the node versions from `unit-test` job
+      # TODO: doownload browser coverage
+      - name: Download Test Artifacts (18)
+        uses: actions/download-artifact@v4
+        with:
+          name: tests-coverage-cache-${{ github.run_number }}-18
+          path: .
+      - name: Download Test Artifacts (18.19.0)
+        uses: actions/download-artifact@v4
+        with:
+          name: tests-coverage-cache-${{ github.run_number }}-18.19.0
+          path: .
+      - name: Download Test Artifacts (20)
+        uses: actions/download-artifact@v4
+        with:
+          name: tests-coverage-cache-${{ github.run_number }}-20
+          path: .
+      - name: Download Test Artifacts (20.6.0)
+        uses: actions/download-artifact@v4
+        with:
+          name: tests-coverage-cache-${{ github.run_number }}-20.6.0
+          path: .
+      - name: Download Test Artifacts (22)
+        uses: actions/download-artifact@v4
+        with:
+          name: tests-coverage-cache-${{ github.run_number }}-22
+          path: .
+      - name: Merge coverage (Delta)
+        run: npm run coverage:merge:ci:affected
+      - name: Check coverage
+        run: find . | grep coverage-final
+
+      - name: Report Coverage
+        uses: codecov/codecov-action@v5
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
+        with:
+          verbose: true
+          dry_run: true
diff --git a/.github/workflows/test-all-versions.pr.yml b/.github/workflows/test-all-versions.pr.yml
deleted file mode 100644
index 8b213f6d70..0000000000
--- a/.github/workflows/test-all-versions.pr.yml
+++ /dev/null
@@ -1,37 +0,0 @@
-name: TAV for PR
-on:
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - labeled
-      - unlabeled
-
-permissions:
-  contents: read
-
-jobs:
-  parse-labels:
-    runs-on: ubuntu-latest
-    container:
-      image: node:20
-    env:
-      PR_LABELS: ${{ toJSON(github.event.pull_request.labels.*.name) }}
-    outputs:
-      args: ${{ steps.npm-workspace-args.outputs.args }}
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-      - name: Parse labels into npm workspace arguments
-        id: npm-workspace-args
-        run: |
-          OUTPUT=`node scripts/pr-labels-to-npm-workspace-args.mjs "$PR_LABELS"`
-          echo "args=$OUTPUT" >> $GITHUB_OUTPUT
-
-  tav:
-    uses: ./.github/workflows/test-all-versions.yml
-    needs: parse-labels
-    with:
-      npm-workspace-args: ${{ needs.parse-labels.outputs.args }}
-    if: ${{ needs.parse-labels.outputs.args != '' }}
diff --git a/codecov.yml b/codecov.yml
index 1beb17b8de..e0f5e96dae 100644
--- a/codecov.yml
+++ b/codecov.yml
@@ -1,15 +1,278 @@
 codecov:
   notify:
-    require_ci_to_pass: no
+    after_n_builds: 1
+  require_ci_to_pass: no
 comment:
-  layout: "header, changes, diff, files"
+  layout: 'header, changes, diff, files'
   behavior: default
-coverage:
-  status:
-    patch:
-      default:
-        target: 80%
-    project:
-      default:
-        target: auto
-        threshold: 1%
+# We set the flags manually to have better control of it
+# ref: https://docs.codecov.com/docs/flags#advanced-bespoke-flag-management
+flags:
+  winston-transport:
+    paths:
+      - packages/winston-transport/
+    carryforward: true
+  contrib-test-utils:
+    paths:
+      - packages/opentelemetry-test-utils/
+    carryforward: true
+  sql-common:
+    paths:
+      - packages/opentelemetry-sql-common/
+    carryforward: true
+  redis-common:
+    paths:
+      - packages/opentelemetry-redis-common/
+    carryforward: true
+  propagation-utils:
+    paths:
+      - packages/opentelemetry-propagation-utils/
+    carryforward: true
+  id-generator-aws-xray:
+    paths:
+      - packages/opentelemetry-id-generator-aws-xray/
+    carryforward: true
+  host-metrics:
+    paths:
+      - packages/opentelemetry-host-metrics/
+    carryforward: true
+  baggage-span-processor:
+    paths:
+      - packages/baggage-span-processor/
+    carryforward: true
+  baggage-log-record-processor:
+    paths:
+      - packages/baggage-log-record-processor/
+    carryforward: true
+  instrumentation-winston:
+    paths:
+      - packages/instrumentation-winston/
+    carryforward: true
+  instrumentation-router:
+    paths:
+      - packages/instrumentation-router/
+    carryforward: true
+  instrumentation-restify:
+    paths:
+      - packages/instrumentation-restify/
+    carryforward: true
+  instrumentation-redis-4:
+    paths:
+      - packages/instrumentation-redis-4/
+    carryforward: true
+  instrumentation-redis:
+    paths:
+      - packages/instrumentation-redis/
+    carryforward: true
+  instrumentation-pino:
+    paths:
+      - packages/instrumentation-pino/
+    carryforward: true
+  instrumentation-pg:
+    paths:
+      - packages/instrumentation-pg/
+    carryforward: true
+  instrumentation-oracledb:
+    paths:
+      - packages/instrumentation-oracledb/
+    carryforward: true
+  instrumentation-net:
+    paths:
+      - packages/instrumentation-net/
+    carryforward: true
+  instrumentation-nestjs-core:
+    paths:
+      - packages/instrumentation-nestjs-core/
+    carryforward: true
+  instrumentation-mysql2:
+    paths:
+      - packages/instrumentation-mysql2/
+    carryforward: true
+  instrumentation-mysql:
+    paths:
+      - packages/instrumentation-mysql/
+    carryforward: true
+  instrumentation-mongodb:
+    paths:
+      - packages/instrumentation-mongodb/
+    carryforward: true
+  instrumentation-memcached:
+    paths:
+      - packages/instrumentation-memcached/
+    carryforward: true
+  instrumentation-koa:
+    paths:
+      - packages/instrumentation-koa/
+    carryforward: true
+  instrumentation-knex:
+    paths:
+      - packages/instrumentation-knex/
+    carryforward: true
+  instrumentation-ioredis:
+    paths:
+      - packages/instrumentation-ioredis/
+    carryforward: true
+  instrumentation-hapi:
+    paths:
+      - packages/instrumentation-hapi/
+    carryforward: true
+  instrumentation-graphql:
+    paths:
+      - packages/instrumentation-graphql/
+    carryforward: true
+  instrumentation-generic-pool:
+    paths:
+      - packages/instrumentation-generic-pool/
+    carryforward: true
+  instrumentation-fastify:
+    paths:
+      - packages/instrumentation-fastify/
+    carryforward: true
+  instrumentation-express:
+    paths:
+      - packages/instrumentation-express/
+    carryforward: true
+  instrumentation-dns:
+    paths:
+      - packages/instrumentation-dns/
+    carryforward: true
+  instrumentation-connect:
+    paths:
+      - packages/instrumentation-connect/
+    carryforward: true
+  instrumentation-cassandra-driver:
+    paths:
+      - packages/instrumentation-cassandra/
+    carryforward: true
+  instrumentation-bunyan:
+    paths:
+      - packages/instrumentation-bunyan/
+    carryforward: true
+  instrumentation-aws-sdk:
+    paths:
+      - packages/instrumentation-aws-sdk/
+    carryforward: true
+  instrumentation-aws-lambda:
+    paths:
+      - packages/instrumentation-aws-lambda/
+    carryforward: true
+  instrumentation-undici:
+    paths:
+      - packages/instrumentation-undici/
+    carryforward: true
+  instrumentation-typeorm:
+    paths:
+      - packages/instrumentation-typeorm/
+    carryforward: true
+  instrumentation-tedious:
+    paths:
+      - packages/instrumentation-tedious/
+    carryforward: true
+  instrumentation-socket.io:
+    paths:
+      - packages/instrumentation-socket.io/
+    carryforward: true
+  instrumentation-runtime-node:
+    paths:
+      - packages/instrumentation-runtime-node/
+    carryforward: true
+  instrumentation-mongoose:
+    paths:
+      - packages/instrumentation-mongoose/
+    carryforward: true
+  instrumentation-lru-memoizer:
+    paths:
+      - packages/instrumentation-lru-memoizer/
+    carryforward: true
+  instrumentation-kafkajs:
+    paths:
+      - packages/instrumentation-kafkajs/
+    carryforward: true
+  instrumentation-fs:
+    paths:
+      - packages/instrumentation-fs/
+    carryforward: true
+  instrumentation-dataloader:
+    paths:
+      - packages/instrumentation-dataloader/
+    carryforward: true
+  instrumentation-cucumber:
+    paths:
+      - packages/instrumentation-cucumber/
+    carryforward: true
+  instrumentation-amqplib:
+    paths:
+      - packages/instrumentation-amqplib/
+    carryforward: true
+  plugin-react-load:
+    paths:
+      - packages/plugin-react-load/
+    carryforward: true
+  instrumentation-user-interaction:
+    paths:
+      - packages/instrumentation-user-interaction/
+    carryforward: true
+  instrumentation-long-task:
+    paths:
+      - packages/instrumentation-long-task/
+    carryforward: true
+  instrumentation-document-load:
+    paths:
+      - packages/instrumentation-document-load/
+    carryforward: true
+  propagator-aws-xray-lambda:
+    paths:
+      - packages/propagator-aws-xray-lambda/
+    carryforward: true
+  propagator-aws-xray:
+    paths:
+      - packages/propagator-aws-xray/
+    carryforward: true
+  propagator-ot-trace:
+    paths:
+      - packages/opentelemetry-propagator-ot-trace/
+    carryforward: true
+  propagator-instana:
+    paths:
+      - packages/opentelemetry-propagator-instana/
+    carryforward: true
+  resource-detector-instana:
+    paths:
+      - packages/resource-detector-instana/
+    carryforward: true
+  resource-detector-github:
+    paths:
+      - packages/resource-detector-github/
+    carryforward: true
+  resource-detector-gcp:
+    paths:
+      - packages/resource-detector-gcp/
+    carryforward: true
+  resource-detector-container:
+    paths:
+      - packages/resource-detector-container/
+    carryforward: true
+  resource-detector-azure:
+    paths:
+      - packages/resource-detector-azure/
+    carryforward: true
+  resource-detector-aws:
+    paths:
+      - packages/resource-detector-aws/
+    carryforward: true
+  resource-detector-alibaba-cloud:
+    paths:
+      - packages/resource-detector-alibaba-cloud/
+    carryforward: true
+  auto-instrumentations-web:
+    paths:
+      - packages/auto-instrumentations-web/
+    carryforward: true
+  auto-instrumentations-node:
+    paths:
+      - packages/auto-instrumentations-node/
+    carryforward: true
+  auto-configuration-propagators:
+    paths:
+      - packages/auto-configuration-packages/
+    carryforward: true
diff --git a/package.json b/package.json
index 72f46b91f8..4d2348ee89 100644
--- a/package.json
+++ b/package.json
@@ -15,10 +15,14 @@
     "clean": "nx run-many -t clean",
     "version:update": "nx run-many -t version:update",
     "compile": "nx run-many -t compile",
+    "compile:ci:affected": "nx affected -t compile --base=origin/main --head=HEAD",
     "test": "nx run-many -t test",
+    "test:ci:affected": "nx affected -t test --base=origin/main --head=HEAD",
     "test:browser": "nx run-many -t test:browser",
-    "test:ci:changed": "nx affected -t test --base=origin/main --head=HEAD",
+    "test:browser:ci:affected": "nx affected -t test:browser --base=origin/main --head=HEAD",
     "test-all-versions": "nx run-many -t test-all-versions",
+    "test-all-versions:ci:affected": "nx affected -t test-all-versions --base=origin/main --head=HEAD",
+    "coverage:merge:ci:affected": "nx affected -t coverage:merge --base=origin/main --head=HEAD",
     "test-services:start": "docker compose -f ./test/docker-compose.yaml up -d --wait",
     "test-services:stop": "docker compose -f ./test/docker-compose.yaml down",
     "test:with-services-env": "cross-env NODE_OPTIONS='-r dotenv/config' DOTENV_CONFIG_PATH=./test/test-services.env npm test",
diff --git a/packages/instrumentation-amqplib/package.json b/packages/instrumentation-amqplib/package.json
index 9d4394fa9a..46ce856634 100644
--- a/packages/instrumentation-amqplib/package.json
+++ b/packages/instrumentation-amqplib/package.json
@@ -38,10 +38,11 @@
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
-    "test": "nyc mocha --require '@opentelemetry/contrib-test-utils' 'test/**/*.test.ts'",
+    "test": "nyc --no-clean  mocha --require '@opentelemetry/contrib-test-utils' 'test/**/*.test.ts'",
     "test:with-services-env": "cross-env NODE_OPTIONS='-r dotenv/config' DOTENV_CONFIG_PATH=../../test/test-services.env npm test",
     "test-all-versions": "tav",
     "test-all-versions:with-services-env": "cross-env NODE_OPTIONS='-r dotenv/config' DOTENV_CONFIG_PATH=../../test/test-services.env npm run test-all-versions",
+    "test-merge-coverage": "nyc merge .nyc_output coverage/coverage-final.json",
     "test-services:start": "cd ../.. && npm run test-services:start rabbitmq",
     "test-services:stop": "cd ../.. && npm run test-services:stop rabbitmq",
     "version:update": "node ../../scripts/version-update.js",
diff --git a/packages/instrumentation-aws-lambda/package.json b/packages/instrumentation-aws-lambda/package.json
index 908e795aae..55478df52e 100644
--- a/packages/instrumentation-aws-lambda/package.json
+++ b/packages/instrumentation-aws-lambda/package.json
@@ -10,16 +10,17 @@
     "directory": "packages/instrumentation-aws-lambda"
   },
   "scripts": {
-    "test": "nyc mocha 'test/**/*.test.ts'",
-    "tdd": "npm run test -- --watch-extensions ts --watch",
     "clean": "rimraf build/*",
+    "compile": "tsc -p .",
+    "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-aws-lambda",
     "lint": "eslint . --ext .ts",
     "lint:fix": "eslint . --ext .ts --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prepublishOnly": "npm run compile",
-    "version:update": "node ../../scripts/version-update.js",
-    "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-aws-lambda",
-    "compile": "tsc -p ."
+    "tdd": "npm run test -- --watch-extensions ts --watch",
+    "test": "nyc --no-clean mocha 'test/**/*.test.ts'",
+    "test-merge-coverage": "nyc merge .nyc_output coverage/coverage-final.json",
+    "version:update": "node ../../scripts/version-update.js"
   },
   "keywords": [
     "aws-lambda",
diff --git a/packages/instrumentation-bunyan/package.json b/packages/instrumentation-bunyan/package.json
index 286f536493..391eab5f48 100644
--- a/packages/instrumentation-bunyan/package.json
+++ b/packages/instrumentation-bunyan/package.json
@@ -11,14 +11,15 @@
   },
   "scripts": {
     "clean": "rimraf build/*",
-    "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-bunyan",
     "compile": "tsc -p .",
+    "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-bunyan",
     "lint": "eslint . --ext .ts",
     "lint:fix": "eslint . --ext .ts --fix",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
-    "test": "nyc mocha 'test/**/*.test.ts'",
+    "test": "nyc --no-clean mocha 'test/**/*.test.ts'",
     "test-all-versions": "tav",
+    "test-merge-coverage": "nyc merge .nyc_output coverage/coverage-final.json",
     "version:update": "node ../../scripts/version-update.js"
   },
   "keywords": [
diff --git a/packages/instrumentation-cassandra-driver/package.json b/packages/instrumentation-cassandra-driver/package.json
index 38b0325d4f..092f67bfe8 100644
--- a/packages/instrumentation-cassandra-driver/package.json
+++ b/packages/instrumentation-cassandra-driver/package.json
@@ -17,10 +17,12 @@
     "lint:fix": "eslint . --ext .ts --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prepublishOnly": "npm run compile",
+    "setup:dev": "nx run-many -t compile -p @opentelemetry/instrumentation-cassandra-driver",
     "tdd": "npm run test -- --watch-extensions ts --watch",
-    "test": "nyc mocha 'test/**/*.test.ts'",
+    "test": "nyc --no-clean mocha 'test/**/*.test.ts'",
     "test:with-services-env": "cross-env NODE_OPTIONS='-r dotenv/config' DOTENV_CONFIG_PATH=../../test/test-services.env npm test",
     "//todo": "echo \"add test-all-versions\"",
+    "test-merge-coverage": "nyc merge .nyc_output coverage/coverage-final.json",
     "test-services:start": "cd ../.. && npm run test-services:start cassandra",
     "test-services:stop": "cd ../.. && npm run test-services:stop cassandra",
     "version:update": "node ../../scripts/version-update.js"
diff --git a/packages/instrumentation-connect/package.json b/packages/instrumentation-connect/package.json
index 5ac4985ac8..687d95550a 100644
--- a/packages/instrumentation-connect/package.json
+++ b/packages/instrumentation-connect/package.json
@@ -17,7 +17,8 @@
     "lint:fix": "eslint . --ext .ts --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prepublishOnly": "npm run compile",
-    "test": "nyc mocha 'test/**/*.test.ts'",
+    "test": "nyc --no-clean mocha 'test/**/*.test.ts'",
+    "test-merge-coverage": "nyc merge .nyc_output coverage/coverage-final.json",
     "version:update": "node ../../scripts/version-update.js",
     "watch": "tsc -w"
   },
diff --git a/packages/instrumentation-dataloader/package.json b/packages/instrumentation-dataloader/package.json
index e134de1937..e582dfcad3 100644
--- a/packages/instrumentation-dataloader/package.json
+++ b/packages/instrumentation-dataloader/package.json
@@ -17,8 +17,9 @@
     "lint:fix": "eslint . --ext .ts --fix",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
-    "test": "nyc mocha 'test/**/*.test.ts'",
+    "test": "nyc --no-clean mocha 'test/**/*.test.ts'",
     "test-all-versions": "tav",
+    "test-merge-coverage": "nyc merge .nyc_output coverage/coverage-final.json",
     "version:update": "node ../../scripts/version-update.js"
   },
   "keywords": [
diff --git a/packages/instrumentation-dns/package.json b/packages/instrumentation-dns/package.json
index 6d523d5298..02c76ee053 100644
--- a/packages/instrumentation-dns/package.json
+++ b/packages/instrumentation-dns/package.json
@@ -10,16 +10,17 @@
     "directory": "packages/instrumentation-dns"
   },
   "scripts": {
-    "test": "nyc mocha 'test/**/*.test.ts'",
-    "tdd": "npm run test -- --watch-extensions ts --watch",
     "clean": "rimraf build/*",
+    "compile": "tsc -p .",
+    "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-dns",
     "lint": "eslint . --ext .ts",
     "lint:fix": "eslint . --ext .ts --fix",
-    "prepublishOnly": "npm run compile",
-    "version:update": "node ../../scripts/version-update.js",
     "lint:readme": "node ../../scripts/lint-readme",
-    "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-dns",
-    "compile": "tsc -p ."
+    "prepublishOnly": "npm run compile",
+    "tdd": "npm run test -- --watch-extensions ts --watch",
+    "test": "nyc --no-clean mocha 'test/**/*.test.ts'",
+    "test-merge-coverage": "nyc merge .nyc_output coverage/coverage-final.json",
+    "version:update": "node ../../scripts/version-update.js"
   },
   "keywords": [
     "dns",
diff --git a/packages/instrumentation-express/package.json b/packages/instrumentation-express/package.json
index a87a98d046..1c54ccf5b5 100644
--- a/packages/instrumentation-express/package.json
+++ b/packages/instrumentation-express/package.json
@@ -10,17 +10,18 @@
     "directory": "packages/instrumentation-express"
   },
   "scripts": {
-    "test-all-versions": "tav",
-    "test": "nyc mocha 'test/**/*.test.ts'",
-    "tdd": "yarn test -- --watch-extensions ts --watch",
     "clean": "rimraf build/*",
+    "compile": "tsc -p .",
+    "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-express",
     "lint": "eslint . --ext .ts",
     "lint:fix": "eslint . --ext .ts --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
-    "version:update": "node ../../scripts/version-update.js",
-    "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-express",
-    "compile": "tsc -p .",
     "prepublishOnly": "npm run compile",
+    "tdd": "yarn test -- --watch-extensions ts --watch",
+    "test": "nyc --no-clean mocha 'test/**/*.test.ts'",
+    "test-all-versions": "tav",
+    "test-merge-coverage": "nyc merge .nyc_output coverage/coverage-final.json",
+    "version:update": "node ../../scripts/version-update.js",
     "watch": "tsc -w"
   },
   "keywords": [
diff --git a/packages/instrumentation-fastify/package.json b/packages/instrumentation-fastify/package.json
index 86a5150fc5..448e11115c 100644
--- a/packages/instrumentation-fastify/package.json
+++ b/packages/instrumentation-fastify/package.json
@@ -17,8 +17,9 @@
     "lint:fix": "eslint . --ext .ts --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prepublishOnly": "npm run compile",
-    "test": "nyc mocha 'test/**/*.test.ts'",
+    "test": "nyc --no-clean mocha 'test/**/*.test.ts'",
     "test-all-versions": "tav",
+    "test-merge-coverage": "nyc merge .nyc_output coverage/coverage-final.json",
     "version:update": "node ../../scripts/version-update.js",
     "watch": "tsc -w"
   },
diff --git a/packages/instrumentation-fs/package.json b/packages/instrumentation-fs/package.json
index a7bb853e3e..2dd93920ca 100644
--- a/packages/instrumentation-fs/package.json
+++ b/packages/instrumentation-fs/package.json
@@ -10,7 +10,7 @@
     "directory": "packages/instrumentation-fs"
   },
   "scripts": {
-    "test": "mocha 'test/**/*.test.ts'",
+    "test": "nyc --no-clean mocha 'test/**/*.test.ts'",
     "tdd": "npm run test -- --watch-extensions ts --watch",
     "clean": "rimraf build/*",
     "lint": "eslint . --ext .ts",
diff --git a/packages/instrumentation-generic-pool/package.json b/packages/instrumentation-generic-pool/package.json
index ad5790ec33..1efcff7908 100644
--- a/packages/instrumentation-generic-pool/package.json
+++ b/packages/instrumentation-generic-pool/package.json
@@ -10,16 +10,17 @@
     "directory": "packages/instrumentation-generic-pool"
   },
   "scripts": {
-    "test": "nyc mocha 'test/**/*.ts'",
-    "tdd": "yarn test -- --watch-extensions ts --watch",
     "clean": "rimraf build/*",
+    "compile": "tsc -p .",
+    "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-generic-pool",
     "lint": "eslint . --ext .ts",
     "lint:fix": "eslint . --ext .ts --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
-    "version:update": "node ../../scripts/version-update.js",
-    "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-generic-pool",
-    "compile": "tsc -p .",
     "prepublishOnly": "npm run compile",
+    "tdd": "yarn test -- --watch-extensions ts --watch",
+    "test": "nyc --no-clean mocha 'test/**/*.ts'",
+    "test-merge-coverage": "nyc merge .nyc_output coverage/coverage-final.json",
+    "version:update": "node ../../scripts/version-update.js",
     "watch": "tsc -w"
   },
   "keywords": [
diff --git a/packages/instrumentation-graphql/package.json b/packages/instrumentation-graphql/package.json
index ac801514ef..f0c965b8cd 100644
--- a/packages/instrumentation-graphql/package.json
+++ b/packages/instrumentation-graphql/package.json
@@ -11,15 +11,16 @@
   },
   "scripts": {
     "clean": "rimraf build/*",
-    "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-graphql",
     "compile": "tsc -p .",
+    "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-graphql",
     "lint": "eslint . --ext .ts",
     "lint:fix": "eslint . --ext .ts --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prepublishOnly": "npm run compile",
-    "test": "nyc mocha 'test/**/*.test.ts'",
-    "test-all-versions": "tav",
     "tdd": "npm run test -- --watch-extensions ts --watch",
+    "test": "nyc --no-clean mocha 'test/**/*.test.ts'",
+    "test-all-versions": "tav",
+    "test-merge-coverage": "nyc merge .nyc_output coverage/coverage-final.json",
     "version:update": "node ../../scripts/version-update.js",
     "watch": "tsc -w"
   },
diff --git a/packages/instrumentation-hapi/package.json b/packages/instrumentation-hapi/package.json
index 6552191482..278c35cdf1 100644
--- a/packages/instrumentation-hapi/package.json
+++ b/packages/instrumentation-hapi/package.json
@@ -10,17 +10,18 @@
     "directory": "packages/instrumentation-hapi"
   },
   "scripts": {
-    "test": "nyc mocha 'test/**/*.test.ts'",
-    "test-all-versions": "tav",
-    "tdd": "yarn test -- --watch-extensions ts --watch",
     "clean": "rimraf build/*",
+    "compile": "tsc -p .",
+    "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-hapi",
     "lint": "eslint . --ext .ts",
     "lint:fix": "eslint . --ext .ts --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
-    "version:update": "node ../../scripts/version-update.js",
-    "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-hapi",
-    "compile": "tsc -p .",
-    "prepublishOnly": "npm run compile"
+    "prepublishOnly": "npm run compile",
+    "tdd": "npm test -- --watch-extensions ts --watch",
+    "test": "nyc --no-clean mocha 'test/**/*.test.ts'",
+    "test-all-versions": "tav",
+    "test-merge-coverage": "nyc merge .nyc_output coverage/coverage-final.json",
+    "version:update": "node ../../scripts/version-update.js"
   },
   "keywords": [
     "hapi",
diff --git a/packages/instrumentation-ioredis/package.json b/packages/instrumentation-ioredis/package.json
index 0cfe63e1eb..09630f29e9 100644
--- a/packages/instrumentation-ioredis/package.json
+++ b/packages/instrumentation-ioredis/package.json
@@ -17,11 +17,11 @@
     "lint:fix": "eslint . --ext .ts --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prepublishOnly": "npm run compile",
+    "test": "nyc --no-clean mocha 'test/**/*.test.ts'",
+    "test-all-versions": "tav",
     "tdd": "npm run test -- --watch-extensions ts --watch",
-    "test": "nyc mocha 'test/**/*.test.ts'",
     "test:debug": "cross-env RUN_REDIS_TESTS=true mocha --inspect-brk --no-timeouts 'test/**/*.test.ts'",
     "test:with-services-env": "cross-env NODE_OPTIONS='-r dotenv/config' DOTENV_CONFIG_PATH=../../test/test-services.env npm test",
-    "test-all-versions": "tav",
     "test-all-versions:with-services-env": "cross-env NODE_OPTIONS='-r dotenv/config' DOTENV_CONFIG_PATH=../../test/test-services.env npm run test-all-versions",
     "test-services:start": "cd ../.. && npm run test-services:start redis",
     "test-services:stop": "cd ../.. && npm run test-services:stop redis",
diff --git a/packages/instrumentation-kafkajs/package.json b/packages/instrumentation-kafkajs/package.json
index a113a24031..5996449536 100644
--- a/packages/instrumentation-kafkajs/package.json
+++ b/packages/instrumentation-kafkajs/package.json
@@ -10,17 +10,18 @@
     "directory": "packages/instrumentation-kafkajs"
   },
   "scripts": {
-    "test": "nyc mocha --require @opentelemetry/contrib-test-utils 'test/**/*.test.ts'",
-    "test-all-versions": "tav",
-    "tdd": "npm run test -- --watch-extensions ts --watch",
     "clean": "rimraf build/*",
+    "compile": "tsc -p .",
+    "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-kafkajs",
     "lint": "eslint . --ext .ts",
     "lint:fix": "eslint . --ext .ts --fix",
     "lint:readme": "node ../../scripts/lint-readme",
     "prepublishOnly": "npm run compile",
-    "version:update": "node ../../scripts/version-update.js",
-    "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-kafkajs",
-    "compile": "tsc -p ."
+    "tdd": "npm run test -- --watch-extensions ts --watch",
+    "test": "nyc --no-clean mocha --require @opentelemetry/contrib-test-utils 'test/**/*.test.ts'",
+    "test-all-versions": "tav",
+    "test-merge-coverage": "nyc merge .nyc_output coverage/coverage-final.json",
+    "version:update": "node ../../scripts/version-update.js"
   },
   "keywords": [
     "kafkajs",
diff --git a/packages/instrumentation-knex/package.json b/packages/instrumentation-knex/package.json
index 206f6ebc1a..8f3505d366 100644
--- a/packages/instrumentation-knex/package.json
+++ b/packages/instrumentation-knex/package.json
@@ -19,6 +19,7 @@
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
     "test": "nyc mocha 'test/**/*.ts'",
+    "test-merge-coverage": "nyc merge .nyc_output coverage/coverage-final.json",
     "//todo": "echo \"add test-all-versions\"",
     "version:update": "node ../../scripts/version-update.js",
     "watch": "tsc -w"
diff --git a/packages/instrumentation-koa/package.json b/packages/instrumentation-koa/package.json
index c160c42c5b..f29bef89c4 100644
--- a/packages/instrumentation-koa/package.json
+++ b/packages/instrumentation-koa/package.json
@@ -18,8 +18,9 @@
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
-    "test": "nyc mocha 'test/**/*.ts'",
+    "test": "nyc --no-clean mocha 'test/**/*.ts'",
     "test-all-versions": "tav",
+    "test-merge-coverage": "nyc merge .nyc_output coverage/coverage-final.json",
     "version:update": "node ../../scripts/version-update.js",
     "watch": "tsc -w"
   },
diff --git a/packages/instrumentation-lru-memoizer/package.json b/packages/instrumentation-lru-memoizer/package.json
index d2a81ca88f..f4a92e51f3 100644
--- a/packages/instrumentation-lru-memoizer/package.json
+++ b/packages/instrumentation-lru-memoizer/package.json
@@ -18,8 +18,9 @@
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
-    "test": "mocha --require '@opentelemetry/contrib-test-utils' 'test/**/*.test.ts'",
+    "test": "nyc --no-clean mocha --require '@opentelemetry/contrib-test-utils' 'test/**/*.test.ts'",
     "test-all-versions": "tav",
+    "test-merge-coverage": "nyc merge .nyc_output coverage/coverage-final.json",
     "version:update": "node ../../scripts/version-update.js"
   },
   "keywords": [
diff --git a/packages/instrumentation-memcached/package.json b/packages/instrumentation-memcached/package.json
index ed631d6dc5..bc76ead31f 100644
--- a/packages/instrumentation-memcached/package.json
+++ b/packages/instrumentation-memcached/package.json
@@ -20,6 +20,7 @@
     "test": "nyc mocha 'test/**/*.test.ts'",
     "test:debug": "cross-env RUN_MEMCACHED_TESTS=true mocha --inspect-brk --no-timeouts 'test/**/*.test.ts'",
     "test:with-services-env": "cross-env NODE_OPTIONS='-r dotenv/config' DOTENV_CONFIG_PATH=../../test/test-services.env npm test",
+    "test-merge-coverage": "nyc merge .nyc_output coverage/coverage-final.json",
     "//todo": "echo \"add test-all-versions\"",
     "test-services:start": "cd ../.. && npm run test-services:start memcached",
     "test-services:stop": "cd ../.. && npm run test-services:stop memcached",
diff --git a/packages/instrumentation-mongodb/package.json b/packages/instrumentation-mongodb/package.json
index 843588c417..4942b6d969 100644
--- a/packages/instrumentation-mongodb/package.json
+++ b/packages/instrumentation-mongodb/package.json
@@ -26,6 +26,7 @@
     "test:with-services-env": "cross-env NODE_OPTIONS='-r dotenv/config' DOTENV_CONFIG_PATH=../../test/test-services.env npm test",
     "test-all-versions": "tav",
     "test-all-versions:with-services-env": "cross-env NODE_OPTIONS='-r dotenv/config' DOTENV_CONFIG_PATH=../../test/test-services.env npm run test-all-versions",
+    "test-merge-coverage": "nyc merge .nyc_output coverage/coverage-final.json",
     "test-services:start": "cd ../.. && npm run test-services:start mongodb",
     "test-services:stop": "cd ../.. && npm run test-services:stop mongodb",
     "watch": "tsc -w"
diff --git a/packages/instrumentation-mysql/package.json b/packages/instrumentation-mysql/package.json
index cf50683cb2..da13891d8a 100644
--- a/packages/instrumentation-mysql/package.json
+++ b/packages/instrumentation-mysql/package.json
@@ -17,8 +17,9 @@
     "lint": "eslint . --ext .ts",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
-    "test": "nyc mocha 'test/**/*.test.ts'",
+    "test": "nyc --no-clean mocha 'test/**/*.test.ts'",
     "test:with-services-env": "cross-env NODE_OPTIONS='-r dotenv/config' DOTENV_CONFIG_PATH=../../test/test-services.env npm test",
+    "test-merge-coverage": "nyc merge .nyc_output coverage/coverage-final.json",
     "//todo": "echo \"add test-all-versions\"",
     "test-services:start": "cd ../.. && npm run test-services:start mysql",
     "test-services:stop": "cd ../.. && npm run test-services:stop mysql",
diff --git a/packages/instrumentation-mysql2/package.json b/packages/instrumentation-mysql2/package.json
index b4f430f3d0..54a65c65a6 100644
--- a/packages/instrumentation-mysql2/package.json
+++ b/packages/instrumentation-mysql2/package.json
@@ -17,10 +17,11 @@
     "lint": "eslint . --ext .ts",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
-    "test": "nyc mocha 'test/**/*.test.ts'",
+    "test": "nyc --no-clean mocha 'test/**/*.test.ts'",
     "test:with-services-env": "cross-env NODE_OPTIONS='-r dotenv/config' DOTENV_CONFIG_PATH=../../test/test-services.env npm test",
     "test-all-versions": "tav",
     "test-all-versions:with-services-env": "cross-env NODE_OPTIONS='-r dotenv/config' DOTENV_CONFIG_PATH=../../test/test-services.env npm run test-all-versions",
+    "test-merge-coverage": "nyc merge .nyc_output coverage/coverage-final.json",
     "test-services:start": "cd ../.. && npm run test-services:start mysql",
     "test-services:stop": "cd ../.. && npm run test-services:stop mysql",
     "version:update": "node ../../scripts/version-update.js"
diff --git a/packages/instrumentation-nestjs-core/package.json b/packages/instrumentation-nestjs-core/package.json
index 05c9cb36a5..3fa7216168 100644
--- a/packages/instrumentation-nestjs-core/package.json
+++ b/packages/instrumentation-nestjs-core/package.json
@@ -11,16 +11,17 @@
   },
   "scripts": {
     "clean": "rimraf build/*",
-    "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-nestjs-core",
     "compile": "tsc -p .",
+    "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-nestjs-core",
     "compile:watch": "tsc -w",
     "lint": "eslint . --ext .ts",
     "lint:fix": "eslint . --ext .ts --fix",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
-    "test": "npm run test-required-node-version && nyc mocha --timeout 5000 'test/**/*.test.ts' || echo 'Node version is not supported for testing'",
+    "test": "npm run test-required-node-version && nyc --no-clean mocha --timeout 5000 'test/**/*.test.ts' || echo 'Node version is not supported for testing'",
     "test-required-node-version": "node -e \"process.exit(parseInt(process.versions.node.split('.')[0], 10) >= 15 ? 0 : 1)\"",
     "test-all-versions": "tav",
+    "test-merge-coverage": "nyc merge .nyc_output coverage/coverage-final.json",
     "version:update": "node ../../scripts/version-update.js"
   },
   "keywords": [
diff --git a/packages/instrumentation-net/package.json b/packages/instrumentation-net/package.json
index 8012941ad5..e13db7a628 100644
--- a/packages/instrumentation-net/package.json
+++ b/packages/instrumentation-net/package.json
@@ -10,7 +10,7 @@
     "directory": "packages/instrumentation-net"
   },
   "scripts": {
-    "test": "nyc mocha 'test/**/*.test.ts'",
+    "test": "nyc --no-clean mocha 'test/**/*.test.ts'",
     "tdd": "npm run test -- --watch-extensions ts --watch",
     "clean": "rimraf build/*",
     "lint": "eslint . --ext .ts",
@@ -18,8 +18,9 @@
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prepublishOnly": "npm run compile",
     "version:update": "node ../../scripts/version-update.js",
+    "compile": "tsc -p .",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-net",
-    "compile": "tsc -p ."
+    "test-merge-coverage": "nyc merge .nyc_output coverage/coverage-final.json"
   },
   "keywords": [
     "connect",
diff --git a/packages/instrumentation-oracledb/package.json b/packages/instrumentation-oracledb/package.json
index 4576a38720..4da27704ec 100644
--- a/packages/instrumentation-oracledb/package.json
+++ b/packages/instrumentation-oracledb/package.json
@@ -11,19 +11,20 @@
   },
   "scripts": {
     "clean": "rimraf build/*",
-    "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-oracledb",
     "compile": "tsc -p .",
+    "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-oracledb",
     "lint": "eslint . --ext .ts",
     "lint:fix": "eslint . --ext .ts --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prewatch": "npm run precompile",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
-    "test": "nyc mocha 'test/**/*.test.ts'",
+    "test": "nyc --no-clean mocha 'test/**/*.test.ts'",
     "test:debug": "mocha --inspect-brk --no-timeouts 'test/**/*.test.ts'",
     "test:with-services-env": "cross-env NODE_OPTIONS='-r dotenv/config' DOTENV_CONFIG_PATH=../../test/test-services.env npm test",
     "test-all-versions": "tav",
     "test-all-versions:with-services-env": "cross-env NODE_OPTIONS='-r dotenv/config' DOTENV_CONFIG_PATH=../../test/test-services.env npm run test-all-versions",
+    "test-merge-coverage": "nyc merge .nyc_output coverage/coverage-final.json",
     "test-services:start": "cd ../.. && npm run test-services:start oracledb",
     "test-services:stop": "cd ../.. && npm run test-services:stop oracledb",
     "version:update": "node ../../scripts/version-update.js",
diff --git a/packages/instrumentation-pino/.tav.yml b/packages/instrumentation-pino/.tav.yml
index 737cc73989..a2ff2d05fe 100644
--- a/packages/instrumentation-pino/.tav.yml
+++ b/packages/instrumentation-pino/.tav.yml
@@ -5,7 +5,16 @@ pino:
     node: ">=18"
     commands: npm run test
   - versions:
-      include: '>=5.14.0 <9'
+      include: '>=7.0.0 <9'
       mode: max-7
     node: ">=14"
     commands: npm run test
+  - versions:
+      include: '>=5.14.0 <7'
+      mode: max-7
+    node: ">=14"
+    peerDependencies:
+      - "fast-safe-stringify@2.1.1"
+    commands:
+      - npm ls -la
+      - npm run test
diff --git a/packages/instrumentation-pino/package.json b/packages/instrumentation-pino/package.json
index 17f98f43f7..62f7cac0cd 100644
--- a/packages/instrumentation-pino/package.json
+++ b/packages/instrumentation-pino/package.json
@@ -10,17 +10,18 @@
     "directory": "packages/instrumentation-pino"
   },
   "scripts": {
-    "test": "nyc mocha 'test/**/*.test.ts'",
-    "test-all-versions": "tav",
-    "tdd": "npm run test -- --watch-extensions ts --watch",
     "clean": "rimraf build/*",
+    "compile": "tsc -p .",
+    "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-pino",
     "lint": "eslint . --ext .ts",
     "lint:fix": "eslint . --ext .ts --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prepublishOnly": "npm run compile",
-    "version:update": "node ../../scripts/version-update.js",
-    "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-pino",
-    "compile": "tsc -p ."
+    "tdd": "npm run test -- --watch-extensions ts --watch",
+    "test": "nyc --no-clean mocha 'test/**/*.test.ts'",
+    "test-all-versions": "tav",
+    "test-merge-coverage": "nyc merge .nyc_output coverage/coverage-final.json",
+    "version:update": "node ../../scripts/version-update.js"
   },
   "keywords": [
     "instrumentation",
diff --git a/packages/instrumentation-restify/package.json b/packages/instrumentation-restify/package.json
index 8e4217de21..eeb963a487 100644
--- a/packages/instrumentation-restify/package.json
+++ b/packages/instrumentation-restify/package.json
@@ -11,15 +11,16 @@
   },
   "scripts": {
     "clean": "rimraf build/*",
-    "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-restify",
     "compile": "tsc -p .",
+    "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-restify",
     "lint": "eslint . --ext .ts",
     "lint:fix": "eslint . --ext .ts --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prepublishOnly": "npm run compile",
-    "tdd": "yarn test -- --watch-extensions ts --watch",
-    "test": "nyc mocha 'test/**/*.ts'",
+    "tdd": "npm test -- --watch-extensions ts --watch",
+    "test": "nyc --no-clean mocha 'test/**/*.ts'",
     "test-all-versions": "tav",
+    "test-merge-coverage": "nyc merge .nyc_output coverage/coverage-final.json",
     "version:update": "node ../../scripts/version-update.js",
     "watch": "tsc -w"
   },
diff --git a/packages/instrumentation-router/package.json b/packages/instrumentation-router/package.json
index 71200635f7..f8e5d92862 100644
--- a/packages/instrumentation-router/package.json
+++ b/packages/instrumentation-router/package.json
@@ -10,16 +10,17 @@
     "directory": "packages/instrumentation-router"
   },
   "scripts": {
-    "test": "nyc mocha 'test/**/*.ts'",
-    "tdd": "yarn test -- --watch-extensions ts --watch",
     "clean": "rimraf build/*",
+    "compile": "tsc -p .",
+    "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-router",
     "lint": "eslint . --ext .ts",
     "lint:fix": "eslint . --ext .ts --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
-    "version:update": "node ../../scripts/version-update.js",
-    "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-router",
-    "compile": "tsc -p .",
     "prepublishOnly": "npm run compile",
+    "tdd": "npm test -- --watch-extensions ts --watch",
+    "test": "nyc --no-clean mocha 'test/**/*.ts'",
+    "test-merge-coverage": "nyc merge .nyc_output coverage/coverage-final.json",
+    "version:update": "node ../../scripts/version-update.js",
     "watch": "tsc -w"
   },
   "keywords": [
diff --git a/packages/instrumentation-runtime-node/package.json b/packages/instrumentation-runtime-node/package.json
index ddfe1261ed..05e3964a42 100644
--- a/packages/instrumentation-runtime-node/package.json
+++ b/packages/instrumentation-runtime-node/package.json
@@ -12,12 +12,13 @@
   "homepage": "https://github.com/open-telemetry/opentelemetry-js-contrib/tree/main/packages/instrumentation-runtime-node#readme",
   "scripts": {
     "clean": "rimraf build/*",
-    "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-runtime-node",
     "compile": "tsc -p .",
+    "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-runtime-node",
     "lint": "eslint . --ext .ts",
     "lint:fix": "eslint . --ext .ts --fix",
     "prepublishOnly": "npm run compile",
-    "test": "nyc mocha 'test/**/*.test.ts'",
+    "test": "nyc --no-clean mocha 'test/**/*.test.ts'",
+    "test-merge-coverage": "nyc merge .nyc_output coverage/coverage-final.json",
     "version:update": "node ../../scripts/version-update.js"
   },
   "author": "OpenTelemetry Authors",
diff --git a/packages/instrumentation-socket.io/package.json b/packages/instrumentation-socket.io/package.json
index a9eaf9fe67..8f97e6db9f 100644
--- a/packages/instrumentation-socket.io/package.json
+++ b/packages/instrumentation-socket.io/package.json
@@ -10,17 +10,18 @@
     "directory": "packages/instrumentation-socket.io"
   },
   "scripts": {
-    "test": "mocha --require '@opentelemetry/contrib-test-utils' 'test/**/*.test.ts'",
-    "test-all-versions": "tav",
-    "tdd": "npm run test -- --watch-extensions ts --watch",
     "clean": "rimraf build/*",
+    "compile": "tsc -p .",
+    "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-socket.io",
     "lint": "eslint . --ext .ts",
     "lint:fix": "eslint . --ext .ts --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prepublishOnly": "npm run compile",
-    "version:update": "node ../../scripts/version-update.js",
-    "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-socket.io",
-    "compile": "tsc -p ."
+    "tdd": "npm run test -- --watch-extensions ts --watch",
+    "test": "nyc --no-clean mocha --require '@opentelemetry/contrib-test-utils' 'test/**/*.test.ts'",
+    "test-all-versions": "tav",
+    "test-merge-coverage": "nyc merge .nyc_output coverage/coverage-final.json",
+    "version:update": "node ../../scripts/version-update.js"
   },
   "keywords": [
     "socket.io",
diff --git a/packages/instrumentation-tedious/package.json b/packages/instrumentation-tedious/package.json
index 500ab8e30b..f74e1f18e1 100644
--- a/packages/instrumentation-tedious/package.json
+++ b/packages/instrumentation-tedious/package.json
@@ -17,10 +17,11 @@
     "lint": "eslint . --ext .ts",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
-    "test": "nyc mocha 'test/**/*.test.ts'",
+    "test": "nyc --no-clean mocha 'test/**/*.test.ts'",
     "test:with-services-env": "cross-env NODE_OPTIONS='-r dotenv/config' DOTENV_CONFIG_PATH=../../test/test-services.env npm test",
     "test-all-versions": "tav",
     "test-all-versions:with-services-env": "cross-env NODE_OPTIONS='-r dotenv/config' DOTENV_CONFIG_PATH=../../test/test-services.env npm run test-all-versions",
+    "test-merge-coverage": "nyc merge .nyc_output coverage/coverage-final.json",
     "test-services:start": "cd ../.. && npm run test-services:start mssql",
     "test-services:stop": "cd ../.. && npm run test-services:stop mssql",
     "version:update": "node ../../scripts/version-update.js"
diff --git a/packages/instrumentation-typeorm/package.json b/packages/instrumentation-typeorm/package.json
index 68cc669b1c..0d1facb32f 100644
--- a/packages/instrumentation-typeorm/package.json
+++ b/packages/instrumentation-typeorm/package.json
@@ -19,9 +19,10 @@
     "prewatch": "npm run precompile",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
-    "test": "nyc mocha --require '@opentelemetry/contrib-test-utils' 'test/**/*.test.ts'",
-    "test-all-versions": "tav",
+    "test": "nyc --no-clean mocha --require '@opentelemetry/contrib-test-utils' 'test/**/*.test.ts'",
     "test:debug": "mocha --inspect-brk --no-timeouts 'test/**/*.test.ts'",
+    "test-all-versions": "tav",
+    "test-merge-coverage": "nyc merge .nyc_output coverage/coverage-final.json",
     "version:update": "node ../../scripts/version-update.js",
     "watch": "tsc -w"
   },
diff --git a/packages/instrumentation-undici/package.json b/packages/instrumentation-undici/package.json
index fa219a7f0f..152ff6fc16 100644
--- a/packages/instrumentation-undici/package.json
+++ b/packages/instrumentation-undici/package.json
@@ -17,8 +17,9 @@
     "lint:fix": "eslint . --ext .ts --fix",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
-    "test": "nyc mocha test/**/*.test.ts",
+    "test": "nyc --no-clean mocha test/**/*.test.ts",
     "test-all-versions": "tav",
+    "test-merge-coverage": "nyc merge .nyc_output coverage/coverage-final.json",
     "version:update": "node ../../scripts/version-update.js",
     "watch": "tsc -w"
   },
diff --git a/packages/instrumentation-winston/package.json b/packages/instrumentation-winston/package.json
index 71d179b048..f4f651094c 100644
--- a/packages/instrumentation-winston/package.json
+++ b/packages/instrumentation-winston/package.json
@@ -19,6 +19,7 @@
     "prepublishOnly": "npm run compile",
     "test": "nyc mocha 'test/**/*.test.ts'",
     "test-all-versions": "tav",
+    "test-merge-coverage": "nyc merge .nyc_output coverage/coverage-final.json",
     "version:update": "node ../../scripts/version-update.js"
   },
   "keywords": [
diff --git a/scripts/codecov-upload-flags.mjs b/scripts/codecov-upload-flags.mjs
new file mode 100644
index 0000000000..1420f559ec
--- /dev/null
+++ b/scripts/codecov-upload-flags.mjs
@@ -0,0 +1,26 @@
+import path from 'path';
+import { readFileSync } from 'fs';
+import { globSync } from 'glob';
+
+const readPkg = (dir) => JSON.parse(readFileSync(path.join(dir, 'package.json'), 'utf8'));
+
+const TOP = process.cwd();
+const pkgInfo = readPkg(TOP);
+const pkgFiles = pkgInfo.workspaces.map((exp) => globSync(path.join(exp, 'package.json')));
+const pkgFlags = pkgFiles.flat().map((f) => {
+  const path = f.replace('package.json', '');
+  const info = readPkg(path);
+  const name = info.name;
+  const flag = name.replace('@opentelemetry/', '');
+
+  return { name, flag, len: flag.length, path };
+});
+
+// Print the flags
+pkgFlags.forEach((pf) => {
+  console.log(`
+  ${pf.flag}:
+    paths:
+      - ${pf.path}
+    carryforward: true`)
+});
\ No newline at end of file