diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 452cb4fd06..86709ee761 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -50,6 +50,7 @@ if(BUILD_TESTS)
     test_Reduce.cpp
     test_ReduceScatter.cpp
     test_GroupCalls.cpp
+    test_CombinedCalls.cpp
   )
 
   add_executable(UnitTests ${TEST_SOURCES})
diff --git a/test/test_CombinedCalls.cpp b/test/test_CombinedCalls.cpp
new file mode 100644
index 0000000000..bdbf55bc20
--- /dev/null
+++ b/test/test_CombinedCalls.cpp
@@ -0,0 +1,99 @@
+/*************************************************************************
+ * Copyright (c) 2019 Advanced Micro Devices, Inc. All rights reserved.
+ *
+ * See LICENSE.txt for license information
+ ************************************************************************/
+#include "test_CombinedCalls.hpp"
+
+#include "test_AllGather.hpp"
+#include "test_AllReduce.hpp"
+#include "test_Broadcast.hpp"
+#include "test_Reduce.hpp"
+#include "test_ReduceScatter.hpp"
+
+#include <omp.h>
+
+namespace CorrectnessTests
+{
+    TEST_P(CombinedCallsCorrectnessTest, Correctness)
+    {
+        if (numDevices > numDevicesAvailable) return;
+
+        // Create multiple datasets for combined operation
+        std::vector<Dataset> datasets(5);
+        for (int i = 0; i < datasets.size(); i++)
+        {
+            datasets[i].Initialize(numDevices, numElements, dataType, inPlace);
+            FillDatasetWithPattern(datasets[i]);
+        }
+
+        // Compute expected results for each dataset in combined
+        int const root = 0;
+        AllGatherCorrectnessTest::ComputeExpectedResults(datasets[0]);
+        AllReduceCorrectnessTest::ComputeExpectedResults(datasets[1], op);
+        BroadcastCorrectnessTest::ComputeExpectedResults(datasets[2], root);
+        ReduceCorrectnessTest::ComputeExpectedResults(datasets[3], op, root);
+        ReduceScatterCorrectnessTest::ComputeExpectedResults(datasets[4], op);
+
+        size_t const byteCount = datasets[0].NumBytes() / numDevices;
+        size_t const elemCount = numElements / numDevices;
+
+        #pragma omp parallel for num_threads(numDevices)
+        for (int i = 0; i < numDevices; i++)
+        {
+            ncclAllGather((int8_t *)datasets[0].inputs[i] + (i * byteCount),
+                          datasets[0].outputs[i], elemCount,
+                          dataType, comms[i], streams[i]);
+
+            ncclAllReduce(datasets[1].inputs[i], datasets[1].outputs[i],
+                          numElements, dataType, op, comms[i], streams[i]);
+
+            ncclBroadcast(datasets[2].inputs[i],
+                          datasets[2].outputs[i],
+                          numElements, dataType,
+                          root, comms[i], streams[i]);
+
+            ncclReduce(datasets[3].inputs[i],
+                       datasets[3].outputs[i],
+                       numElements, dataType, op,
+                       root, comms[i], streams[i]);
+
+            ncclReduceScatter(datasets[4].inputs[i],
+                              (int8_t *)datasets[4].outputs[i] + (i * byteCount),
+                              elemCount, dataType, op,
+                              comms[i], streams[i]);
+        }
+
+        // Wait for reduction to complete
+        Synchronize();
+
+        // Check results for each collective in the combined
+        for (int i = 0; i < 5; i++)
+        {
+            ValidateResults(datasets[i]);
+            datasets[i].Release();
+        }
+    }
+
+    INSTANTIATE_TEST_CASE_P(CombinedCallsCorrectnessSweep,
+                            CombinedCallsCorrectnessTest,
+                            testing::Combine(
+                                // Reduction operator (not used)
+                                testing::Values(ncclSum),
+                                // Data types
+                                testing::Values(ncclInt8,
+                                                ncclUint8,
+                                                ncclInt32,
+                                                ncclUint32,
+                                                ncclInt64,
+                                                ncclUint64,
+                                                //ncclFloat16,
+                                                ncclFloat32,
+                                                ncclFloat64),
+                                // Number of elements
+                                testing::Values(3072, 3145728),
+                                // Number of devices
+                                testing::Values(2,3,4),
+                                // In-place or not
+                                testing::Values(false, true)));
+} // namespace
diff --git a/test/test_CombinedCalls.hpp b/test/test_CombinedCalls.hpp
new file mode 100644
index 0000000000..f09e925757
--- /dev/null
+++ b/test/test_CombinedCalls.hpp
@@ -0,0 +1,17 @@
+/*************************************************************************
+ * Copyright (c) 2019 Advanced Micro Devices, Inc. All rights reserved.
+ *
+ * See LICENSE.txt for license information
+ ************************************************************************/
+
+#ifndef TEST_COMBINEDCALLS_HPP
+#define TEST_COMBINEDCALLS_HPP
+
+#include "CorrectnessTest.hpp"
+
+namespace CorrectnessTests
+{
+    class CombinedCallsCorrectnessTest : public CorrectnessTest {};
+}
+
+#endif