diff --git a/tests/validation/CL/ArithmeticAddition.cpp b/tests/validation/CL/ArithmeticAddition.cpp
index e9b4b16..5702360 100644
--- a/tests/validation/CL/ArithmeticAddition.cpp
+++ b/tests/validation/CL/ArithmeticAddition.cpp
@@ -50,6 +50,9 @@
 const auto ArithmeticAdditionQASYMM8Dataset = combine(combine(framework::dataset::make("DataType", DataType::QASYMM8), framework::dataset::make("DataType", DataType::QASYMM8)),
                                                       framework::dataset::make("DataType",
                                                                                DataType::QASYMM8));
+const auto ArithmeticAdditionQASYMM8SignedDataset = combine(combine(framework::dataset::make("DataType", DataType::QASYMM8_SIGNED), framework::dataset::make("DataType", DataType::QASYMM8_SIGNED)),
+                                                      framework::dataset::make("DataType",
+                                                                               DataType::QASYMM8_SIGNED));
 const auto ArithmeticAdditionQSYMM16Dataset = combine(combine(framework::dataset::make("DataType", DataType::QSYMM16), framework::dataset::make("DataType", DataType::QSYMM16)),
                                                       framework::dataset::make("DataType",
                                                                                DataType::QSYMM16));
@@ -209,6 +212,41 @@
     validate(CLAccessor(_target), _reference);
 }
 TEST_SUITE_END() // QASYMM8
+TEST_SUITE(QASYMM8_SIGNED)
+DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, combine(datasets::SmallShapes(), framework::dataset::make("ConvertPolicy", { ConvertPolicy::SATURATE })),
+               shape, policy)
+{
+    // Create tensors
+    CLTensor ref_src1 = create_tensor<CLTensor>(shape, DataType::QASYMM8_SIGNED);
+    CLTensor ref_src2 = create_tensor<CLTensor>(shape, DataType::QASYMM8_SIGNED);
+    CLTensor dst      = create_tensor<CLTensor>(shape, DataType::QASYMM8_SIGNED);
+
+    // Create and Configure function
+    CLArithmeticAddition add;
+    add.configure(&ref_src1, &ref_src2, &dst, policy);
+
+    // Validate valid region
+    const ValidRegion valid_region = shape_to_valid_region(shape);
+    validate(dst.info()->valid_region(), valid_region);
+
+    // Validate padding
+    const PaddingSize padding = PaddingCalculator(shape.x(), num_elems_processed_per_iteration).required_padding();
+    validate(ref_src1.info()->padding(), padding);
+    validate(ref_src2.info()->padding(), padding);
+    validate(dst.info()->padding(), padding);
+}
+
+FIXTURE_DATA_TEST_CASE(RunSmall, CLArithmeticAdditionQuantizedFixture<int8_t>, framework::DatasetMode::PRECOMMIT, combine(combine(combine(combine(combine(datasets::SmallShapes(),
+                       ArithmeticAdditionQASYMM8SignedDataset),
+                       framework::dataset::make("ConvertPolicy", { ConvertPolicy::SATURATE })),
+                       framework::dataset::make("Src0QInfo", { QuantizationInfo(5.f / 255.f, 10) })),
+                       framework::dataset::make("Src1QInfo", { QuantizationInfo(2.f / 255.f, 10) })),
+                       framework::dataset::make("OutQInfo", { QuantizationInfo(1.f / 255.f, 5) })))
+{
+    // Validate output
+    validate(CLAccessor(_target), _reference);
+}
+TEST_SUITE_END() // QASYMM8_SIGNED
 TEST_SUITE(QSYMM16)
 DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, combine(datasets::SmallShapes(), framework::dataset::make("ConvertPolicy", { ConvertPolicy::SATURATE })),
                shape, policy)
diff --git a/tests/validation/CL/ArithmeticSubtraction.cpp b/tests/validation/CL/ArithmeticSubtraction.cpp
index b6a8139..592a7ed 100644
--- a/tests/validation/CL/ArithmeticSubtraction.cpp
+++ b/tests/validation/CL/ArithmeticSubtraction.cpp
@@ -51,6 +51,9 @@
 const auto ArithmeticSubtractionQASYMM8Dataset = combine(combine(framework::dataset::make("DataType", DataType::QASYMM8), framework::dataset::make("DataType", DataType::QASYMM8)),
                                                          framework::dataset::make("DataType",
                                                                                   DataType::QASYMM8));
+const auto ArithmeticSubtractionQASYMM8SignedDataset = combine(combine(framework::dataset::make("DataType", DataType::QASYMM8_SIGNED), framework::dataset::make("DataType", DataType::QASYMM8_SIGNED)),
+                                                         framework::dataset::make("DataType",
+                                                                                  DataType::QASYMM8_SIGNED));
 const auto ArithmeticSubtractionQSYMM16Dataset = combine(combine(framework::dataset::make("DataType", DataType::QSYMM16), framework::dataset::make("DataType", DataType::QSYMM16)),
                                                          framework::dataset::make("DataType",
                                                                                   DataType::QSYMM16));
@@ -210,6 +213,41 @@
     validate(CLAccessor(_target), _reference);
 }
 TEST_SUITE_END() // QASYMM8
+TEST_SUITE(QASYMM8_SIGNED)
+DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, combine(datasets::SmallShapes(), framework::dataset::make("ConvertPolicy", { ConvertPolicy::SATURATE })),
+               shape, policy)
+{
+    // Create tensors
+    CLTensor ref_src1 = create_tensor<CLTensor>(shape, DataType::QASYMM8_SIGNED);
+    CLTensor ref_src2 = create_tensor<CLTensor>(shape, DataType::QASYMM8_SIGNED);
+    CLTensor dst      = create_tensor<CLTensor>(shape, DataType::QASYMM8_SIGNED);
+
+    // Create and Configure function
+    CLArithmeticSubtraction sub;
+    sub.configure(&ref_src1, &ref_src2, &dst, policy);
+
+    // Validate valid region
+    const ValidRegion valid_region = shape_to_valid_region(shape);
+    validate(dst.info()->valid_region(), valid_region);
+
+    // Validate padding
+    const PaddingSize padding = PaddingCalculator(shape.x(), num_elems_processed_per_iteration).required_padding();
+    validate(ref_src1.info()->padding(), padding);
+    validate(ref_src2.info()->padding(), padding);
+    validate(dst.info()->padding(), padding);
+}
+
+FIXTURE_DATA_TEST_CASE(RunSmall, CLArithmeticSubtractionQuantizedFixture<int8_t>, framework::DatasetMode::PRECOMMIT, combine(combine(combine(combine(combine(datasets::SmallShapes(),
+                       ArithmeticSubtractionQASYMM8SignedDataset),
+                       framework::dataset::make("ConvertPolicy", { ConvertPolicy::SATURATE })),
+                       framework::dataset::make("Src0QInfo", { QuantizationInfo(5.f / 255.f, 10) })),
+                       framework::dataset::make("Src1QInfo", { QuantizationInfo(2.f / 255.f, 10) })),
+                       framework::dataset::make("OutQInfo", { QuantizationInfo(1.f / 255.f, 5) })))
+{
+    // Validate output
+    validate(CLAccessor(_target), _reference);
+}
+TEST_SUITE_END() // QASYMM8_SIGNED
 TEST_SUITE(QSYMM16)
 DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, combine(datasets::SmallShapes(), framework::dataset::make("ConvertPolicy", { ConvertPolicy::SATURATE })),
                shape, policy)
diff --git a/tests/validation/CL/ElementwiseMax.cpp b/tests/validation/CL/ElementwiseMax.cpp
index 255acbe..c7b4284 100644
--- a/tests/validation/CL/ElementwiseMax.cpp
+++ b/tests/validation/CL/ElementwiseMax.cpp
@@ -53,6 +53,9 @@
 const auto ElementwiseMaxQASYMM8Dataset = combine(combine(framework::dataset::make("DataType", DataType::QASYMM8), framework::dataset::make("DataType", DataType::QASYMM8)),
                                                   framework::dataset::make("DataType",
                                                                            DataType::QASYMM8));
+const auto ElementwiseMaxQASYMM8SignedDataset = combine(combine(framework::dataset::make("DataType", DataType::QASYMM8_SIGNED), framework::dataset::make("DataType", DataType::QASYMM8_SIGNED)),
+                                                  framework::dataset::make("DataType",
+                                                                           DataType::QASYMM8_SIGNED));
 const auto ElementwiseMaxQSYMM16Dataset = combine(combine(framework::dataset::make("DataType", DataType::QSYMM16), framework::dataset::make("DataType", DataType::QSYMM16)),
                                                   framework::dataset::make("DataType",
                                                                            DataType::QSYMM16));
@@ -201,6 +204,40 @@
     validate(CLAccessor(_target), _reference, tolerance_fp32, 0.01);
 }
 TEST_SUITE_END()
+TEST_SUITE(QASYMM8_SIGNED)
+DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, datasets::SmallShapes(),
+               shape)
+{
+    // Create tensors
+    CLTensor ref_src1 = create_tensor<CLTensor>(shape, DataType::QASYMM8_SIGNED);
+    CLTensor ref_src2 = create_tensor<CLTensor>(shape, DataType::QASYMM8_SIGNED);
+    CLTensor dst      = create_tensor<CLTensor>(shape, DataType::QASYMM8_SIGNED);
+
+    // Create and Configure function
+    CLElementwiseMax max;
+    max.configure(&ref_src1, &ref_src2, &dst);
+
+    // Validate valid region
+    const ValidRegion valid_region = shape_to_valid_region(shape);
+    validate(dst.info()->valid_region(), valid_region);
+
+    // Validate padding
+    const PaddingSize padding = PaddingCalculator(shape.x(), num_elems_processed_per_iteration).required_padding();
+    validate(ref_src1.info()->padding(), padding);
+    validate(ref_src2.info()->padding(), padding);
+    validate(dst.info()->padding(), padding);
+}
+
+FIXTURE_DATA_TEST_CASE(RunSmall, CLElementwiseMaxQuantizedFixture<int8_t>, framework::DatasetMode::PRECOMMIT, combine(combine(combine(combine(datasets::SmallShapes(),
+                                                                                                                       ElementwiseMaxQASYMM8SignedDataset),
+                                                                                                                       framework::dataset::make("Src0QInfo", { QuantizationInfo(5.f / 255.f, 20) })),
+                                                                                                                       framework::dataset::make("Src1QInfo", { QuantizationInfo(2.f / 255.f, 10) })),
+                                                                                                                       framework::dataset::make("OutQInfo", { QuantizationInfo(1.f / 255.f, 5) })))
+{
+    // Validate output
+    validate(CLAccessor(_target), _reference);
+}
+TEST_SUITE_END()
 TEST_SUITE(QSYMM16)
 DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, datasets::SmallShapes(),
                shape)
diff --git a/tests/validation/CL/ElementwiseMin.cpp b/tests/validation/CL/ElementwiseMin.cpp
index 01d1896..3d6bde1 100644
--- a/tests/validation/CL/ElementwiseMin.cpp
+++ b/tests/validation/CL/ElementwiseMin.cpp
@@ -53,6 +53,9 @@
 const auto ElementwiseMinQASYMM8Dataset = combine(combine(framework::dataset::make("DataType", DataType::QASYMM8), framework::dataset::make("DataType", DataType::QASYMM8)),
                                                   framework::dataset::make("DataType",
                                                                            DataType::QASYMM8));
+const auto ElementwiseMinQASYMM8SignedDataset = combine(combine(framework::dataset::make("DataType", DataType::QASYMM8_SIGNED), framework::dataset::make("DataType", DataType::QASYMM8_SIGNED)),
+                                                  framework::dataset::make("DataType",
+                                                                           DataType::QASYMM8_SIGNED));
 const auto ElementwiseMinQSYMM16Dataset = combine(combine(framework::dataset::make("DataType", DataType::QSYMM16), framework::dataset::make("DataType", DataType::QSYMM16)),
                                                   framework::dataset::make("DataType",
                                                                            DataType::QSYMM16));
@@ -201,6 +204,40 @@
     validate(CLAccessor(_target), _reference, tolerance_fp32, 0.01);
 }
 TEST_SUITE_END()
+TEST_SUITE(QASYMM8_SIGNED)
+DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, datasets::SmallShapes(),
+               shape)
+{
+    // Create tensors
+    CLTensor ref_src1 = create_tensor<CLTensor>(shape, DataType::QASYMM8_SIGNED);
+    CLTensor ref_src2 = create_tensor<CLTensor>(shape, DataType::QASYMM8_SIGNED);
+    CLTensor dst      = create_tensor<CLTensor>(shape, DataType::QASYMM8_SIGNED);
+
+    // Create and Configure function
+    CLElementwiseMin min;
+    min.configure(&ref_src1, &ref_src2, &dst);
+
+    // Validate valid region
+    const ValidRegion valid_region = shape_to_valid_region(shape);
+    validate(dst.info()->valid_region(), valid_region);
+
+    // Validate padding
+    const PaddingSize padding = PaddingCalculator(shape.x(), num_elems_processed_per_iteration).required_padding();
+    validate(ref_src1.info()->padding(), padding);
+    validate(ref_src2.info()->padding(), padding);
+    validate(dst.info()->padding(), padding);
+}
+
+FIXTURE_DATA_TEST_CASE(RunSmall, CLElementwiseMinQuantizedFixture<int8_t>, framework::DatasetMode::PRECOMMIT, combine(combine(combine(combine(datasets::SmallShapes(),
+                                                                                                                       ElementwiseMinQASYMM8SignedDataset),
+                                                                                                                       framework::dataset::make("Src0QInfo", { QuantizationInfo(5.f / 255.f, 20) })),
+                                                                                                                       framework::dataset::make("Src1QInfo", { QuantizationInfo(2.f / 255.f, 10) })),
+                                                                                                                       framework::dataset::make("OutQInfo", { QuantizationInfo(1.f / 255.f, 5) })))
+{
+    // Validate output
+    validate(CLAccessor(_target), _reference);
+}
+TEST_SUITE_END()
 TEST_SUITE(QSYMM16)
 DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, datasets::SmallShapes(),
                shape)