diff --git a/.github/workflows/compute-sanitizer-run.yaml b/.github/workflows/compute-sanitizer-run.yaml
new file mode 100644
index 000000000..f5e7b3287
--- /dev/null
+++ b/.github/workflows/compute-sanitizer-run.yaml
@@ -0,0 +1,30 @@
+name: Compute Sanitizer Run
+
+on:
+  workflow_call:
+    inputs:
+      tool_name:
+        required: true
+        type: string
+        description: "Compute sanitizer tool to run (memcheck, racecheck, initcheck, synccheck)"
+  workflow_dispatch:
+    inputs:
+      tool_name:
+        required: true
+        type: choice
+        description: "Compute sanitizer tool to run"
+        options:
+          - memcheck
+          - racecheck
+          - initcheck
+          - synccheck
+
+jobs:
+  run-sanitizer-tests:
+    name: Run ${{ inputs.tool_name }} on single_tests
+    secrets: inherit
+    uses: rapidsai/shared-workflows/.github/workflows/custom-job.yaml@cuda-13.1.0
+    with:
+      build_type: pull-request
+      node_type: "gpu-l4-latest-1"
+      script: "ci/test_cpp_sanitizer.sh ${{ inputs.tool_name }} single_tests"
diff --git a/.github/workflows/compute-sanitizer-trigger.yaml b/.github/workflows/compute-sanitizer-trigger.yaml
new file mode 100644
index 000000000..f57f4f4db
--- /dev/null
+++ b/.github/workflows/compute-sanitizer-trigger.yaml
@@ -0,0 +1,22 @@
+name: Compute Sanitizer Trigger
+
+# This workflow runs compute-sanitizer tools (racecheck, synccheck) on librapidsmpf tests weekly.
+# memcheck is run in the nightly test.yaml workflow.
+# For targeted testing, manually trigger compute-sanitizer-run.yaml with specific tool_name.
+
+on:
+  schedule:
+    - cron: '0 10 * * 6'  # Weekly on Saturday at 10:00 UTC
+  workflow_dispatch:
+
+jobs:
+  run-sanitizer-tests-racecheck:
+    name: compute-sanitizer racecheck tests
+    uses: ./.github/workflows/compute-sanitizer-run.yaml
+    with:
+      tool_name: "racecheck"
+  run-sanitizer-tests-synccheck:
+    name: compute-sanitizer synccheck tests
+    uses: ./.github/workflows/compute-sanitizer-run.yaml
+    with:
+      tool_name: "synccheck"
diff --git a/.github/workflows/pr.yaml b/.github/workflows/pr.yaml
index 94f03cf1c..bc58aa10e 100644
--- a/.github/workflows/pr.yaml
+++ b/.github/workflows/pr.yaml
@@ -18,6 +18,8 @@ jobs:
       - conda-cpp-linters
       - conda-cpp-tests
       - conda-cpp-memcheck
+      - conda-cpp-racecheck
+      - conda-cpp-synccheck
       - conda-python-build
       - conda-python-tests
       - docs-build
@@ -134,13 +136,22 @@ jobs:
       script: ci/test_cpp.sh
       sccache-dist-token-secret-name: GIST_REPO_READ_ORG_GITHUB_TOKEN
   conda-cpp-memcheck:
-    secrets: inherit
     needs: conda-cpp-build
-    uses: rapidsai/shared-workflows/.github/workflows/custom-job.yaml@cuda-13.1.0
+    uses: ./.github/workflows/compute-sanitizer-run.yaml
     with:
-      build_type: pull-request
-      script: "ci/test_cpp_memcheck.sh"
-      node_type: "gpu-l4-latest-1"
+      tool_name: "memcheck"
+  # Temporary for testing
+  conda-cpp-racecheck:
+    needs: conda-cpp-build
+    uses: ./.github/workflows/compute-sanitizer-run.yaml
+    with:
+      tool_name: "racecheck"
+  # Temporary for testing
+  conda-cpp-synccheck:
+    needs: conda-cpp-build
+    uses: ./.github/workflows/compute-sanitizer-run.yaml
+    with:
+      tool_name: "synccheck"
   conda-python-build:
     needs: conda-cpp-build
     secrets: inherit
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 2b764a3df..47eb0fd2c 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -43,7 +43,7 @@ jobs:
       container-options: "--cap-add CAP_SYS_PTRACE --shm-size=8g --ulimit=nofile=1000000:1000000"
       date: ${{ inputs.date }}
       node_type: "gpu-l4-latest-1"
-      script: ci/test_cpp_memcheck.sh
+      script: ci/test_cpp_sanitizer.sh memcheck single_tests
       sha: ${{ inputs.sha }}
   conda-python-tests:
     secrets: inherit
diff --git a/ci/run_compute_sanitizer_test.sh b/ci/run_compute_sanitizer_test.sh
new file mode 100755
index 000000000..edaa26f1d
--- /dev/null
+++ b/ci/run_compute_sanitizer_test.sh
@@ -0,0 +1,73 @@
+#!/bin/bash
+# SPDX-FileCopyrightText: Copyright (c) 2025-2026, NVIDIA CORPORATION & AFFILIATES.
+# SPDX-License-Identifier: Apache-2.0
+
+set -euo pipefail
+
+# This script runs compute-sanitizer on a single librapidsmpf test executable
+# Usage: ./run_compute_sanitizer_test.sh TOOL_NAME TEST_NAME [additional gtest args...]
+# Example: ./run_compute_sanitizer_test.sh memcheck single_tests
+# Example: ./run_compute_sanitizer_test.sh racecheck single_tests --gtest_filter=ShufflerTest.*
+
+if [ $# -lt 2 ]; then
+  echo "Error: Tool and test name required"
+  echo "Usage: $0 TOOL_NAME TEST_NAME [additional gtest args...]"
+  echo "  TOOL_NAME: compute-sanitizer tool (memcheck, racecheck, initcheck, synccheck)"
+  echo "  TEST_NAME: librapidsmpf test name (e.g., single_tests)"
+  exit 1
+fi
+
+TOOL_NAME="${1}"
+shift
+TEST_NAME="${1}"
+shift
+
+rapids-logger "Running compute-sanitizer --tool ${TOOL_NAME} on ${TEST_NAME}"
+
+# Support customizing the ctests' install location
+# First, try the installed location (CI/conda environments)
+installed_test_location="${INSTALL_PREFIX:-${CONDA_PREFIX:-/usr}}/bin/tests/librapidsmpf"
+# Fall back to the build directory (devcontainer environments)
+devcontainers_test_location="$(dirname "$(realpath "${BASH_SOURCE[0]}")")/../cpp/build/latest"
+
+if [[ -d "${installed_test_location}" ]]; then
+    TEST_DIR="${installed_test_location}"
+elif [[ -d "${devcontainers_test_location}" ]]; then
+    TEST_DIR="${devcontainers_test_location}"
+else
+    echo "Error: Test location not found. Searched:" >&2
+    echo "  - ${installed_test_location}" >&2
+    echo "  - ${devcontainers_test_location}" >&2
+    exit 1
+fi
+
+TEST_EXECUTABLE="${TEST_DIR}/gtests/${TEST_NAME}"
+
+if [ ! -x "${TEST_EXECUTABLE}" ]; then
+  rapids-logger "Error: Test executable ${TEST_EXECUTABLE} not found or not executable"
+  exit 1
+fi
+
+# Build compute-sanitizer arguments based on tool
+SANITIZER_ARGS=(
+  --tool "${TOOL_NAME}"
+  --force-blocking-launches
+  --error-exitcode=1
+)
+
+# Add tool-specific arguments
+if [ "${TOOL_NAME}" = "memcheck" ]; then
+  SANITIZER_ARGS+=(--track-stream-ordered-races=all)
+fi
+
+# Run compute-sanitizer on the specified test, excluding CuptiMonitorTest
+compute-sanitizer \
+  "${SANITIZER_ARGS[@]}" \
+  "${TEST_EXECUTABLE}" \
+  --gtest_filter=-CuptiMonitorTest.* \
+  "$@"
+
+EXITCODE=$?
+
+rapids-logger "compute-sanitizer --tool ${TOOL_NAME} on ${TEST_NAME} exiting with value: $EXITCODE"
+exit $EXITCODE
diff --git a/ci/test_cpp_memcheck.sh b/ci/test_cpp_memcheck.sh
deleted file mode 100755
index d84e6bafc..000000000
--- a/ci/test_cpp_memcheck.sh
+++ /dev/null
@@ -1,55 +0,0 @@
-#!/bin/bash
-# SPDX-FileCopyrightText: Copyright (c) 2024-2025, NVIDIA CORPORATION & AFFILIATES.
-# SPDX-License-Identifier: Apache-2.0
-
-set -xeuo pipefail
-
-. /opt/conda/etc/profile.d/conda.sh
-
-rapids-logger "Configuring conda strict channel priority"
-conda config --set channel_priority strict
-
-CPP_CHANNEL=$(rapids-download-conda-from-github cpp)
-
-rapids-logger "Generate C++ testing dependencies"
-rapids-dependency-file-generator \
-  --output conda \
-  --file-key test_cpp \
-  --matrix "cuda=${RAPIDS_CUDA_VERSION%.*};arch=$(arch)" \
-  --prepend-channel "${CPP_CHANNEL}" \
-  | tee env.yaml
-
-rapids-mamba-retry env create --yes -f env.yaml -n test
-
-# Temporarily allow unbound variables for conda activation.
-set +u
-conda activate test
-set -u
-
-RAPIDS_TESTS_DIR=${RAPIDS_TESTS_DIR:-"${PWD}/test-results"}/
-mkdir -p "${RAPIDS_TESTS_DIR}"
-
-rapids-print-env
-
-rapids-logger "Check GPU usage"
-nvidia-smi
-
-# Trap ERR so that `EXITCODE` is printed when a command fails and the script
-# exits with error status
-EXITCODE=0
-# shellcheck disable=SC2317
-set_exit_code() {
-    EXITCODE=$?
-    rapids-logger "Test failed with exit code ${EXITCODE}"
-}
-trap set_exit_code ERR
-set +e
-
-# Support customizing the ctests' install location
-cd "${INSTALL_PREFIX:-${CONDA_PREFIX:-/usr}}/bin/tests/librapidsmpf/"
-
-rapids-logger "Run librapidsmpf gtests with compute-sanitizer (Single Node)"
-compute-sanitizer --tool memcheck --track-stream-ordered-races=all gtests/single_tests --gtest_filter=-CuptiMonitorTest.*
-
-rapids-logger "Test script exiting with exit code: $EXITCODE"
-exit ${EXITCODE}
diff --git a/ci/test_cpp_sanitizer.sh b/ci/test_cpp_sanitizer.sh
new file mode 100755
index 000000000..6b0f8a865
--- /dev/null
+++ b/ci/test_cpp_sanitizer.sh
@@ -0,0 +1,55 @@
+#!/bin/bash
+# SPDX-FileCopyrightText: Copyright (c) 2024-2026, NVIDIA CORPORATION & AFFILIATES.
+# SPDX-License-Identifier: Apache-2.0
+
+set -euo pipefail
+
+. /opt/conda/etc/profile.d/conda.sh
+
+# This script sets up the test environment and runs compute-sanitizer on librapidsmpf tests
+# Usage: ./test_cpp_sanitizer.sh TOOL_NAME TEST_NAME [additional gtest args...]
+# Example: ./test_cpp_sanitizer.sh memcheck single_tests
+# Example: ./test_cpp_sanitizer.sh racecheck single_tests --gtest_filter=ShufflerTest.*
+
+if [ $# -lt 2 ]; then
+  echo "Error: Tool and test name required"
+  echo "Usage: $0 TOOL_NAME TEST_NAME [additional gtest args...]"
+  echo "  TOOL_NAME: compute-sanitizer tool (memcheck, racecheck, initcheck, synccheck)"
+  echo "  TEST_NAME: librapidsmpf test name (e.g., single_tests)"
+  exit 1
+fi
+
+TOOL_NAME="${1}"
+shift
+TEST_NAME="${1}"
+shift
+
+rapids-logger "Configuring conda strict channel priority"
+conda config --set channel_priority strict
+
+CPP_CHANNEL=$(rapids-download-conda-from-github cpp)
+
+rapids-logger "Generate C++ testing dependencies"
+rapids-dependency-file-generator \
+  --output conda \
+  --file-key test_cpp \
+  --matrix "cuda=${RAPIDS_CUDA_VERSION%.*};arch=$(arch)" \
+  --prepend-channel "${CPP_CHANNEL}" \
+  | tee env.yaml
+
+rapids-mamba-retry env create --yes -f env.yaml -n test
+
+# Temporarily allow unbound variables for conda activation.
+set +u
+conda activate test
+set -u
+
+rapids-print-env
+
+rapids-logger "Check GPU usage"
+nvidia-smi
+
+# Support invoking test_cpp_sanitizer.sh outside the script directory
+cd "$(dirname "$(realpath "${BASH_SOURCE[0]}")")"
+
+./run_compute_sanitizer_test.sh "${TOOL_NAME}" "${TEST_NAME}" "$@"