diff --git a/.github/workflows/ci-scripts.yml b/.github/workflows/ci-scripts.yml
index 437113b3..62dedbc9 100644
--- a/.github/workflows/ci-scripts.yml
+++ b/.github/workflows/ci-scripts.yml
@@ -1,5 +1,10 @@
 name: ADCore
 
+# Cancel in-progress runs of this workflow when a new run is triggered on the same pull request or branch
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 # Trigger on pushes and PRs to any branch
 on:
   push:
@@ -43,6 +48,18 @@ jobs:
             deps: os
             test: true
 
+          # Use linux/adsupport/shared case for coverage check
+          - os: ubuntu-latest
+            cmp: gcc
+            configuration: default
+            base: "7.0"
+            deps: adsupport
+            extra: "CMD_CFLAGS='--coverage'
+                    CMD_CXXFLAGS='--coverage'
+                    CMD_LDFLAGS='--coverage'"
+            test: true
+            coverage: true
+
           - os: ubuntu-latest
             cmp: gcc
             configuration: static
@@ -85,17 +102,21 @@ jobs:
       with:
         submodules: true
 
-    - name: "Install TIRPC Headers"
+    - name: Install TIRPC Headers
       if: runner.os == 'Linux'
       run: sudo apt-get install -y libtirpc-dev
 
-    - name: "Install Linux OS Deps"
+    - name: Install boost packages for unit tests
+      if: ${{ runner.os == 'Linux' }}
+      run: sudo apt-get install -y libboost-test-dev libboost-system-dev
+
+    - name: Install Linux OS Deps
       if: ${{ matrix.deps == 'os' && runner.os == 'Linux' }}
       run: |
         sudo apt-get update
         sudo apt-get -y install \
           libgraphicsmagick++-dev libhdf5-dev libjpeg-dev libnetcdf-dev libtiff-dev libxml2-dev libz-dev \
-          libblosc-dev libnexus-dev libnetcdf-dev libusb-1.0-0-dev libboost-test-dev libboost-system-dev
+          libblosc-dev libnexus-dev libnetcdf-dev libusb-1.0-0-dev
 
         cat <<EOF > configure/CONFIG_SITE.linux-x86_64.Common
         WITH_PVA=YES
@@ -140,13 +161,14 @@ jobs:
     - name: Prepare and compile EPICS dependencies
       run: python .ci/cue.py prepare
 
-    - name: "Configure ADSupport Deps"
+    - name: Configure ADSupport Deps
       if: ${{ matrix.deps == 'adsupport' }}
       shell: bash
       run: |
         cat <<EOF >> configure/CONFIG_SITE
         WITH_PVA=YES
-        WITH_BOOST=NO
+        WITH_BOOST=${{ (runner.os == 'Linux' && matrix.test) && 'YES' || 'NO' }}
+        BOOST_EXTERNAL=YES
         WITH_HDF5=YES
         HDF5_EXTERNAL=NO
         XML2_EXTERNAL=NO
@@ -176,3 +198,19 @@ jobs:
       if: ${{ matrix.test }}
       shell: bash
       run: ./bin/*/plugin-test
+
+    - name: Generate coverage report
+      if: ${{ matrix.coverage }}
+      run: |
+        sudo apt-get -y install lcov
+        lcov --no-external --capture \
+             --directory ADApp/ADSrc/ \
+             --directory ADApp/pluginSrc/ \
+             --output-file ci/coverage.info
+
+    - name: Upload to Coveralls
+      if: ${{ matrix.coverage }}
+      uses: coverallsapp/github-action@v2
+      with:
+        file: ci/coverage.info
+        format: lcov
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 2df0f728..00000000
--- a/.travis.yml
+++ /dev/null
@@ -1,17 +0,0 @@
-sudo: required
-language: cpp
-compiler: gcc
-env:
-- EPICS_HOST_ARCH=linux-x86_64
-before_install:
-- bash ci/install-packages.sh
-install:
-- make
-script:
-- "valgrind --leak-check=yes --log-file=valgrind_output.txt ./bin/linux-x86_64/plugin-test --log_level=test_suite"
-after_success:
-- sh ci/coverage.sh
-- coveralls-lcov --source-encoding=ISO-8859-1 ci/coverage.info
-- tail --lines 15 valgrind_output.txt
-notifications:
-  slack: epicsareadetector:xf0ac8PfwqcSqi2gE0tUcUkP