diff --git a/.github/workflows/_testing.yml b/.github/workflows/_testing.yml
index ba3f2aac..89ed58dd 100644
--- a/.github/workflows/_testing.yml
+++ b/.github/workflows/_testing.yml
@@ -35,7 +35,25 @@ jobs:
           activate-environment: ${{ matrix.python-version }}
 
       - name: Run unit tests
-        run: pixi run unit-tests
+        run: |
+          if [ "${{ matrix.python-version }}" = "py313-cpu" ]; then
+            pixi run -e ${{ matrix.python-version }} pytest --cov=blop --cov-report=xml --cov-report=term src/blop/tests/unit
+          else
+            pixi run unit-tests
+          fi
 
       - name: Run integration tests
-        run: pixi run integration-tests
+        run: |
+          if [ "${{ matrix.python-version }}" = "py313-cpu" ]; then
+            pixi run -e ${{ matrix.python-version }} pytest --cov=blop --cov-append --cov-report=xml --cov-report=term src/blop/tests/integration
+          else
+            pixi run integration-tests
+          fi
+
+      - name: Upload coverage to Codecov
+        if: matrix.python-version == 'py313-cpu'
+        uses: codecov/codecov-action@b9fd7d16f6d7d1b5d2bec1a2887e65ceed900238  # v4
+        with:
+          files: ./coverage.xml
+          fail_ci_if_error: false
+          verbose: true
diff --git a/README.md b/README.md
index ec93945d..00bf66fc 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,8 @@
 # Blop - Beamline Optimization Package
 
 
-[![Testing](https://github.com/NSLS-II/blop/actions/workflows/ci.yml/badge.svg)](https://github.com/NSLS-II/blop/actions/workflows/ci.yml)
+[![Testing](https://github.com/bluesky/blop/actions/workflows/ci.yml/badge.svg)](https://github.com/bluesky/blop/actions/workflows/ci.yml)
+[![codecov](https://codecov.io/gh/bluesky/blop/branch/main/graph/badge.svg)](https://codecov.io/gh/bluesky/blop)
 [![PyPI](https://img.shields.io/pypi/v/blop.svg)](https://pypi.python.org/pypi/blop)
 [![Conda](https://img.shields.io/conda/vn/conda-forge/blop.svg)](https://anaconda.org/conda-forge/blop)
 
diff --git a/pyproject.toml b/pyproject.toml
index fae747b5..ec1a9413 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -46,6 +46,7 @@ dynamic = ["version"]
 [project.optional-dependencies]
 dev = [
   "pytest",
+  "pytest-cov",
   "ipykernel",
   "ruff",
   "nbstripout",