diff --git a/inference-engine/tests/functional/plugin/cpu/subgraph_tests/src/AddConverToReorder.cpp b/inference-engine/tests/functional/plugin/cpu/subgraph_tests/src/AddConverToReorder.cpp
index 42c72d872ae2e9..d00b872988c004 100644
--- a/inference-engine/tests/functional/plugin/cpu/subgraph_tests/src/AddConverToReorder.cpp
+++ b/inference-engine/tests/functional/plugin/cpu/subgraph_tests/src/AddConverToReorder.cpp
@@ -38,41 +38,13 @@ class AddConvertToReorderTest : virtual public LayerTestsUtils::LayerTestsCommon
     }
     std::vector<std::vector<std::uint8_t>> CalculateRefs() override {
         // Convert the second input constant precision to i64 to run the reference function
-        switch (secondConstantType) {
-            case ngraph::element::Type_t::i8:
-                ngraph::pass::ConvertPrecision<ngraph::element::Type_t::i8, ngraph::element::Type_t::i64>().run_on_function(function);
-                break;
-            case ngraph::element::Type_t::bf16:
-                ngraph::pass::ConvertPrecision<ngraph::element::Type_t::bf16, ngraph::element::Type_t::i64>().run_on_function(function);
-                break;
-            default:
-                // pass
-                break;
+        if (ngraph::element::Type_t::i8 == secondConstantType) {
+            ngraph::pass::ConvertPrecision<ngraph::element::Type_t::i8, ngraph::element::Type_t::i64>().run_on_function(function);
+        } else if (ngraph::element::Type_t::bf16 == secondConstantType) {
+            ngraph::pass::ConvertPrecision<ngraph::element::Type_t::bf16, ngraph::element::Type_t::i64>().run_on_function(function);
         }
-
         return LayerTestsUtils::LayerTestsCommon::CalculateRefs();
     }
-    void CheckElementOfTypeCount(std::string typeName, size_t expectedCount) {
-        InferenceEngine::CNNNetwork execGraphInfo = executableNetwork.GetExecGraphInfo();
-        auto function = execGraphInfo.getFunction();
-        ASSERT_NE(nullptr, function);
-        size_t actualPermuteCount = 0;
-        for (const auto &node : function->get_ops()) {
-            const auto & rtInfo = node->get_rt_info();
-            auto getExecValue = [&rtInfo](const std::string & paramName) -> std::string {
-                auto it = rtInfo.find(paramName);
-                IE_ASSERT(rtInfo.end() != it);
-                auto value = std::dynamic_pointer_cast<ngraph::VariantImpl<std::string>>(it->second);
-                IE_ASSERT(nullptr != value);
-                return value->get();
-            };
-            if (getExecValue(ExecGraphInfoSerialization::LAYER_TYPE) == typeName) {
-                actualPermuteCount++;
-            }
-        }
-
-        ASSERT_EQ(expectedCount, actualPermuteCount) << "Unexpected count of the element type '" << typeName << "' ";
-    }
 
 private:
     ngraph::element::Type secondConstantType;
@@ -84,7 +56,7 @@ namespace  {
     Parameter[FP32]     Constant[BF16]
           \                 /
            \               /
-            \       Convert[I32] (Is inserted by the MKLDNNGraphOptimizer)
+            \       Convert[I32] (Is inserted by the MKLDNNGraph)
              \           /
              Gather[FP32]
                   |
@@ -95,8 +67,8 @@ namespace  {
 TEST_F(AddConvertToReorderTest, smoke_TestAddConvert_CPU) {
     BuildGraph(ngraph::element::bf16);
     Run();
-    CheckElementOfTypeCount("Convert", 1);
-    CheckElementOfTypeCount("Reorder", 0);
+    CheckNodeOfTypeCount(executableNetwork, "Convert", 1);
+    CheckNodeOfTypeCount(executableNetwork, "Reorder", 0);
 }
 
 /* Test insertion of the Reorder layer if there is one.
@@ -104,7 +76,7 @@ TEST_F(AddConvertToReorderTest, smoke_TestAddConvert_CPU) {
     Parameter[FP32]     Constant[I8]
           \                 /
            \               /
-            \       Reorder[I32] (Is inserted by the MKLDNNGraphOptimizer)
+            \       Reorder[I32] (Is inserted by the MKLDNNGraph)
              \           /
              Gather[FP32]
                   |
@@ -114,8 +86,8 @@ TEST_F(AddConvertToReorderTest, smoke_TestAddConvert_CPU) {
 TEST_F(AddConvertToReorderTest, smoke_TestAddReorder_CPU) {
     BuildGraph(ngraph::element::i8);
     Run();
-    CheckElementOfTypeCount("Convert", 0);
-    CheckElementOfTypeCount("Reorder", 1);
+    CheckNodeOfTypeCount(executableNetwork, "Convert", 0);
+    CheckNodeOfTypeCount(executableNetwork, "Reorder", 1);
 }
 } // namespace
 } // namespace LayerTestsDefinitions
\ No newline at end of file
diff --git a/inference-engine/tests/functional/plugin/cpu/test_utils/cpu_test_utils.cpp b/inference-engine/tests/functional/plugin/cpu/test_utils/cpu_test_utils.cpp
index fb99ff842e1e87..61f9108e5c99ff 100644
--- a/inference-engine/tests/functional/plugin/cpu/test_utils/cpu_test_utils.cpp
+++ b/inference-engine/tests/functional/plugin/cpu/test_utils/cpu_test_utils.cpp
@@ -190,4 +190,25 @@ std::vector<CPUSpecificParams> filterCPUSpecificParams(std::vector<CPUSpecificPa
     return paramsVector;
 }
 
+void CheckNodeOfTypeCount(InferenceEngine::ExecutableNetwork &execNet, std::string nodeType, size_t expectedCount) {
+    InferenceEngine::CNNNetwork execGraphInfo = execNet.GetExecGraphInfo();
+    auto function = execGraphInfo.getFunction();
+    ASSERT_NE(nullptr, function);
+    size_t actualNodeCount = 0;
+    for (const auto &node : function->get_ops()) {
+        const auto & rtInfo = node->get_rt_info();
+        auto getExecValue = [&rtInfo](const std::string & paramName) -> std::string {
+            auto it = rtInfo.find(paramName);
+            IE_ASSERT(rtInfo.end() != it);
+            auto value = std::dynamic_pointer_cast<ngraph::VariantImpl<std::string>>(it->second);
+            IE_ASSERT(nullptr != value);
+            return value->get();
+        };
+        if (getExecValue(ExecGraphInfoSerialization::LAYER_TYPE) == nodeType) {
+            actualNodeCount++;
+        }
+    }
+
+    ASSERT_EQ(expectedCount, actualNodeCount) << "Unexpected count of the node type '" << nodeType << "' ";
+}
 } // namespace CPUTestUtils
diff --git a/inference-engine/tests/functional/plugin/cpu/test_utils/cpu_test_utils.hpp b/inference-engine/tests/functional/plugin/cpu/test_utils/cpu_test_utils.hpp
index c43505e78b06ed..e7beedc8edf51a 100644
--- a/inference-engine/tests/functional/plugin/cpu/test_utils/cpu_test_utils.hpp
+++ b/inference-engine/tests/functional/plugin/cpu/test_utils/cpu_test_utils.hpp
@@ -86,5 +86,6 @@ const auto conv_avx512_2D_1x1 = CPUSpecificParams{{nChw16c}, {nChw16c}, {"jit_av
 
 // utility functions
 std::vector<CPUSpecificParams> filterCPUSpecificParams(std::vector<CPUSpecificParams>& paramsVector);
+void CheckNodeOfTypeCount(InferenceEngine::ExecutableNetwork &execNet, std::string nodeType, size_t expectedCount);
 
 } // namespace CPUTestUtils