diff --git a/projects/hip-tests/catch/unit/vulkan_interop/CMakeLists.txt b/projects/hip-tests/catch/unit/vulkan_interop/CMakeLists.txt
index 2f015d726a..a70940cf5c 100644
--- a/projects/hip-tests/catch/unit/vulkan_interop/CMakeLists.txt
+++ b/projects/hip-tests/catch/unit/vulkan_interop/CMakeLists.txt
@@ -1,6 +1,8 @@
 set(TEST_SRC
     vulkan_test.cc
     hipExternalMemoryGetMappedBuffer.cc
+    hipImportExternalMemory.cc
+    hipDestroyExternalMemory.cc
    )
 
 find_package(Vulkan)
diff --git a/projects/hip-tests/catch/unit/vulkan_interop/hipDestroyExternalMemory.cc b/projects/hip-tests/catch/unit/vulkan_interop/hipDestroyExternalMemory.cc
new file mode 100644
index 0000000000..3f7c3cc13d
--- /dev/null
+++ b/projects/hip-tests/catch/unit/vulkan_interop/hipDestroyExternalMemory.cc
@@ -0,0 +1,45 @@
+/*
+Copyright (c) 2022 Advanced Micro Devices, Inc. All rights reserved.
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
+#include "vulkan_test.hh"
+
+constexpr bool enable_validation = false;
+
+TEST_CASE("Unit_hipDestroyExternalMemory_Vulkan_Negative_Parameters") {
+  SECTION("extMem == nullptr") {
+    HIP_CHECK_ERROR(hipDestroyExternalMemory(nullptr), hipErrorInvalidValue);
+  }
+
+// Segfaults in CUDA
+// Disabled on AMD due to defect - EXSWHTEC-187
+#if HT_AMD && 0
+  SECTION("Double free") {
+    VulkanTest vkt(enable_validation);
+    const auto storage = vkt.CreateMappedStorage<int>(1, VK_BUFFER_USAGE_TRANSFER_DST_BIT, true);
+    auto desc = vkt.BuildMemoryDescriptor(storage.memory, sizeof(*storage.host_ptr));
+    hipExternalMemory_t ext_memory;
+    HIP_CHECK(hipImportExternalMemory(&ext_memory, &desc));
+
+    HIP_CHECK(hipDestroyExternalMemory(ext_memory));
+    HIP_CHECK_ERROR(hipDestroyExternalMemory(ext_memory), hipErrorInvalidValue);
+  }
+#endif
+}
\ No newline at end of file
diff --git a/projects/hip-tests/catch/unit/vulkan_interop/hipImportExternalMemory.cc b/projects/hip-tests/catch/unit/vulkan_interop/hipImportExternalMemory.cc
new file mode 100644
index 0000000000..5abfada9d5
--- /dev/null
+++ b/projects/hip-tests/catch/unit/vulkan_interop/hipImportExternalMemory.cc
@@ -0,0 +1,76 @@
+/*
+Copyright (c) 2022 Advanced Micro Devices, Inc. All rights reserved.
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
+#include "vulkan_test.hh"
+
+constexpr bool enable_validation = false;
+
+TEST_CASE("Unit_hipImportExternalMemory_Vulkan_Negative_Parameters") {
+  VulkanTest vkt(enable_validation);
+  const auto storage = vkt.CreateMappedStorage<int>(1, VK_BUFFER_USAGE_TRANSFER_DST_BIT, true);
+  auto desc = vkt.BuildMemoryDescriptor(storage.memory, sizeof(*storage.host_ptr));
+  hipExternalMemory_t ext_memory;
+
+// Disabled due to defect - EXSWHTEC-182
+#if HT_NVIDIA
+  SECTION("extMem_out == nullptr") {
+    HIP_CHECK_ERROR(hipImportExternalMemory(nullptr, &desc), hipErrorInvalidValue);
+  }
+#endif
+
+// Disabled due to defect - EXSWHTEC-183
+#if HT_NVIDIA
+  SECTION("memHandleDesc == nullptr") {
+    HIP_CHECK_ERROR(hipImportExternalMemory(&ext_memory, nullptr), hipErrorInvalidValue);
+  }
+#endif
+
+// Disabled due to defect - EXSWHTEC-185
+#if HT_NVIDIA
+  SECTION("memHandleDesc.size == 0") {
+    desc.size = 0;
+    HIP_CHECK_ERROR(hipImportExternalMemory(&ext_memory, &desc), hipErrorInvalidValue);
+  }
+#endif
+
+// Disabled due to defect - EXSWHTEC-186
+#if HT_NVIDIA
+  SECTION("Invalid memHandleDesc.flags") {
+    desc.flags = 2;
+    HIP_CHECK_ERROR(hipImportExternalMemory(&ext_memory, &desc), hipErrorInvalidValue);
+  }
+#endif
+
+// Disabled due to defect - EXSWHTEC-184
+#if HT_NVIDIA
+  SECTION("Invalid memHandleDesc.type") {
+    desc.type = static_cast<hipExternalMemoryHandleType>(-1);
+    HIP_CHECK_ERROR(hipImportExternalMemory(&ext_memory, &desc), hipErrorInvalidValue);
+  }
+#endif
+
+#ifdef _WIN32
+  SECTION("memHandleDesc.handle == NULL") {
+    desc.handle.win32.handle = NULL;
+    HIP_CHECK_ERROR(hipImportExternalMemory(&ext_memory, &desc), hipErrorInvalidValue);
+  }
+#endif
+}
\ No newline at end of file