diff --git a/radio/1.2/vts/functional/radio_hidl_hal_api.cpp b/radio/1.2/vts/functional/radio_hidl_hal_api.cpp
index 0febd38..9284fd8 100644
--- a/radio/1.2/vts/functional/radio_hidl_hal_api.cpp
+++ b/radio/1.2/vts/functional/radio_hidl_hal_api.cpp
@@ -23,7 +23,7 @@
  * Test IRadio.startNetworkScan() for the response returned.
  */
 TEST_F(RadioHidlTest_v1_2, startNetworkScan) {
-    const int serial = GetRandomSerialNumber();
+    serial = GetRandomSerialNumber();
 
     RadioAccessSpecifier specifier = {
         .radioAccessNetwork = RadioAccessNetworks::GERAN,
@@ -51,7 +51,7 @@
  * Test IRadio.startNetworkScan() with invalid specifier.
  */
 TEST_F(RadioHidlTest_v1_2, startNetworkScan_InvalidArgument) {
-    const int serial = GetRandomSerialNumber();
+    serial = GetRandomSerialNumber();
 
     ::android::hardware::radio::V1_2::NetworkScanRequest request = {.type = ScanType::ONE_SHOT,
                                                                     .interval = 60};
@@ -77,7 +77,7 @@
  * Test IRadio.startNetworkScan() with invalid interval (lower boundary).
  */
 TEST_F(RadioHidlTest_v1_2, startNetworkScan_InvalidInterval1) {
-    const int serial = GetRandomSerialNumber();
+    serial = GetRandomSerialNumber();
 
     RadioAccessSpecifier specifier = {
         .radioAccessNetwork = RadioAccessNetworks::GERAN,
@@ -113,7 +113,7 @@
  * Test IRadio.startNetworkScan() with invalid interval (upper boundary).
  */
 TEST_F(RadioHidlTest_v1_2, startNetworkScan_InvalidInterval2) {
-    const int serial = GetRandomSerialNumber();
+    serial = GetRandomSerialNumber();
 
     RadioAccessSpecifier specifier = {
         .radioAccessNetwork = RadioAccessNetworks::GERAN,
@@ -149,7 +149,7 @@
  * Test IRadio.startNetworkScan() with invalid max search time (lower boundary).
  */
 TEST_F(RadioHidlTest_v1_2, startNetworkScan_InvalidMaxSearchTime1) {
-    const int serial = GetRandomSerialNumber();
+    serial = GetRandomSerialNumber();
 
     RadioAccessSpecifier specifier = {
         .radioAccessNetwork = RadioAccessNetworks::GERAN,
@@ -185,7 +185,7 @@
  * Test IRadio.startNetworkScan() with invalid max search time (upper boundary).
  */
 TEST_F(RadioHidlTest_v1_2, startNetworkScan_InvalidMaxSearchTime2) {
-    const int serial = GetRandomSerialNumber();
+    serial = GetRandomSerialNumber();
 
     RadioAccessSpecifier specifier = {
         .radioAccessNetwork = RadioAccessNetworks::GERAN,
@@ -221,7 +221,7 @@
  * Test IRadio.startNetworkScan() with invalid periodicity (lower boundary).
  */
 TEST_F(RadioHidlTest_v1_2, startNetworkScan_InvalidPeriodicity1) {
-    const int serial = GetRandomSerialNumber();
+    serial = GetRandomSerialNumber();
 
     RadioAccessSpecifier specifier = {
         .radioAccessNetwork = RadioAccessNetworks::GERAN,
@@ -257,7 +257,7 @@
  * Test IRadio.startNetworkScan() with invalid periodicity (upper boundary).
  */
 TEST_F(RadioHidlTest_v1_2, startNetworkScan_InvalidPeriodicity2) {
-    const int serial = GetRandomSerialNumber();
+    serial = GetRandomSerialNumber();
 
     RadioAccessSpecifier specifier = {
         .radioAccessNetwork = RadioAccessNetworks::GERAN,
@@ -293,7 +293,7 @@
  * Test IRadio.startNetworkScan() with valid periodicity
  */
 TEST_F(RadioHidlTest_v1_2, startNetworkScan_GoodRequest1) {
-    const int serial = GetRandomSerialNumber();
+    serial = GetRandomSerialNumber();
 
     RadioAccessSpecifier specifier = {
         .radioAccessNetwork = RadioAccessNetworks::GERAN,
@@ -328,7 +328,7 @@
  * Test IRadio.startNetworkScan() with valid periodicity and plmns
  */
 TEST_F(RadioHidlTest_v1_2, startNetworkScan_GoodRequest2) {
-    const int serial = GetRandomSerialNumber();
+    serial = GetRandomSerialNumber();
 
     RadioAccessSpecifier specifier = {
         .radioAccessNetwork = RadioAccessNetworks::GERAN,
@@ -364,7 +364,7 @@
  * Test IRadio.setIndicationFilter_1_2()
  */
 TEST_F(RadioHidlTest_v1_2, setIndicationFilter_1_2) {
-    const int serial = GetRandomSerialNumber();
+    serial = GetRandomSerialNumber();
 
     Return<void> res = radio_v1_2->setIndicationFilter_1_2(
         serial, static_cast<int>(::android::hardware::radio::V1_2::IndicationFilter::ALL));
@@ -382,7 +382,7 @@
  * Test IRadio.setSignalStrengthReportingCriteria() with invalid hysteresisDb
  */
 TEST_F(RadioHidlTest_v1_2, setSignalStrengthReportingCriteria_invalidHysteresisDb) {
-    const int serial = GetRandomSerialNumber();
+    serial = GetRandomSerialNumber();
 
     Return<void> res = radio_v1_2->setSignalStrengthReportingCriteria(
         serial, 5000,
@@ -402,7 +402,7 @@
  * Test IRadio.setSignalStrengthReportingCriteria() with empty parameters
  */
 TEST_F(RadioHidlTest_v1_2, setSignalStrengthReportingCriteria_EmptyParams) {
-    const int serial = GetRandomSerialNumber();
+    serial = GetRandomSerialNumber();
 
     Return<void> res = radio_v1_2->setSignalStrengthReportingCriteria(
         serial, 0, 0, {}, ::android::hardware::radio::V1_2::AccessNetwork::GERAN);
@@ -420,7 +420,7 @@
  * Test IRadio.setSignalStrengthReportingCriteria() for GERAN
  */
 TEST_F(RadioHidlTest_v1_2, setSignalStrengthReportingCriteria_Geran) {
-    const int serial = GetRandomSerialNumber();
+    serial = GetRandomSerialNumber();
 
     Return<void> res = radio_v1_2->setSignalStrengthReportingCriteria(
         serial, 5000, 2, {-109, -103, -97, -89},
@@ -439,7 +439,7 @@
  * Test IRadio.setSignalStrengthReportingCriteria() for UTRAN
  */
 TEST_F(RadioHidlTest_v1_2, setSignalStrengthReportingCriteria_Utran) {
-    const int serial = GetRandomSerialNumber();
+    serial = GetRandomSerialNumber();
 
     Return<void> res = radio_v1_2->setSignalStrengthReportingCriteria(
         serial, 5000, 2, {-110, -97, -73, -49, -25},
@@ -458,7 +458,7 @@
  * Test IRadio.setSignalStrengthReportingCriteria() for EUTRAN
  */
 TEST_F(RadioHidlTest_v1_2, setSignalStrengthReportingCriteria_Eutran) {
-    const int serial = GetRandomSerialNumber();
+    serial = GetRandomSerialNumber();
 
     Return<void> res = radio_v1_2->setSignalStrengthReportingCriteria(
         serial, 5000, 2, {-140, -128, -118, -108, -98, -44},
@@ -477,7 +477,7 @@
  * Test IRadio.setSignalStrengthReportingCriteria() for CDMA2000
  */
 TEST_F(RadioHidlTest_v1_2, setSignalStrengthReportingCriteria_Cdma2000) {
-    const int serial = GetRandomSerialNumber();
+    serial = GetRandomSerialNumber();
 
     Return<void> res = radio_v1_2->setSignalStrengthReportingCriteria(
         serial, 5000, 2, {-105, -90, -75, -65},
@@ -496,7 +496,7 @@
  * Test IRadio.setLinkCapacityReportingCriteria() invalid hysteresisDlKbps
  */
 TEST_F(RadioHidlTest_v1_2, setLinkCapacityReportingCriteria_invalidHysteresisDlKbps) {
-    const int serial = GetRandomSerialNumber();
+    serial = GetRandomSerialNumber();
 
     Return<void> res = radio_v1_2->setLinkCapacityReportingCriteria(
         serial, 5000,
@@ -517,7 +517,7 @@
  * Test IRadio.setLinkCapacityReportingCriteria() invalid hysteresisUlKbps
  */
 TEST_F(RadioHidlTest_v1_2, setLinkCapacityReportingCriteria_invalidHysteresisUlKbps) {
-    const int serial = GetRandomSerialNumber();
+    serial = GetRandomSerialNumber();
 
     Return<void> res = radio_v1_2->setLinkCapacityReportingCriteria(
         serial, 5000, 500,
@@ -538,7 +538,7 @@
  * Test IRadio.setLinkCapacityReportingCriteria() empty params
  */
 TEST_F(RadioHidlTest_v1_2, setLinkCapacityReportingCriteria_emptyParams) {
-    const int serial = GetRandomSerialNumber();
+    serial = GetRandomSerialNumber();
 
     Return<void> res = radio_v1_2->setLinkCapacityReportingCriteria(
         serial, 0, 0, 0, {}, {}, ::android::hardware::radio::V1_2::AccessNetwork::GERAN);
@@ -556,7 +556,7 @@
  * Test IRadio.setLinkCapacityReportingCriteria() GERAN
  */
 TEST_F(RadioHidlTest_v1_2, setLinkCapacityReportingCriteria_Geran) {
-    const int serial = GetRandomSerialNumber();
+    serial = GetRandomSerialNumber();
 
     Return<void> res = radio_v1_2->setLinkCapacityReportingCriteria(
         serial, 5000, 500, 100, {1000, 5000, 10000, 20000}, {500, 1000, 5000, 10000},
@@ -575,7 +575,7 @@
  * Test IRadio.setupDataCall_1_2() for the response returned.
  */
 TEST_F(RadioHidlTest_v1_2, setupDataCall_1_2) {
-    const int serial = GetRandomSerialNumber();
+    serial = GetRandomSerialNumber();
 
     ::android::hardware::radio::V1_2::AccessNetwork accessNetwork =
         ::android::hardware::radio::V1_2::AccessNetwork::EUTRAN;
@@ -635,7 +635,7 @@
  * Test IRadio.deactivateDataCall_1_2() for the response returned.
  */
 TEST_F(RadioHidlTest_v1_2, deactivateDataCall_1_2) {
-    const int serial = GetRandomSerialNumber();
+    serial = GetRandomSerialNumber();
     int cid = 1;
     ::android::hardware::radio::V1_2::DataRequestReason reason =
         ::android::hardware::radio::V1_2::DataRequestReason::NORMAL;
diff --git a/radio/1.2/vts/functional/radio_hidl_hal_test.cpp b/radio/1.2/vts/functional/radio_hidl_hal_test.cpp
index edac1aa..b34f138 100644
--- a/radio/1.2/vts/functional/radio_hidl_hal_test.cpp
+++ b/radio/1.2/vts/functional/radio_hidl_hal_test.cpp
@@ -42,21 +42,24 @@
 
     radio_v1_2->setResponseFunctions(radioRsp_v1_2, radioInd_v1_2);
 
-    int serial = GetRandomSerialNumber();
-    radio_v1_2->getIccCardStatus(serial);
-    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    updateSimCardStatus();
     EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_v1_2->rspInfo.type);
     EXPECT_EQ(serial, radioRsp_v1_2->rspInfo.serial);
     EXPECT_EQ(RadioError::NONE, radioRsp_v1_2->rspInfo.error);
+
+    /* Enforce Vts Testing with Sim Status Present only. */
+    EXPECT_EQ(CardState::PRESENT, cardStatus.base.cardState);
 }
 
 /*
  * Notify that the response message is received.
  */
-void RadioHidlTest_v1_2::notify() {
+void RadioHidlTest_v1_2::notify(int receivedSerial) {
     std::unique_lock<std::mutex> lock(mtx_);
-    count_++;
-    cv_.notify_one();
+    if (serial == receivedSerial) {
+        count_++;
+        cv_.notify_one();
+    }
 }
 
 /*
@@ -75,4 +78,10 @@
     }
     count_--;
     return status;
+}
+
+void RadioHidlTest_v1_2::updateSimCardStatus() {
+    serial = GetRandomSerialNumber();
+    radio_v1_2->getIccCardStatus(serial);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
 }
\ No newline at end of file
diff --git a/radio/1.2/vts/functional/radio_hidl_hal_utils_v1_2.h b/radio/1.2/vts/functional/radio_hidl_hal_utils_v1_2.h
index 2d0ea29..4712202 100644
--- a/radio/1.2/vts/functional/radio_hidl_hal_utils_v1_2.h
+++ b/radio/1.2/vts/functional/radio_hidl_hal_utils_v1_2.h
@@ -613,11 +613,17 @@
     std::condition_variable cv_;
     int count_;
 
+    /* Serial number for radio request */
+    int serial;
+
+    /* Update Sim Card Status */
+    void updateSimCardStatus();
+
    public:
     virtual void SetUp() override;
 
     /* Used as a mechanism to inform the test about data/event callback */
-    void notify();
+    void notify(int receivedSerial);
 
     /* Test code calls this function to wait for response */
     std::cv_status wait();
diff --git a/radio/1.2/vts/functional/radio_response.cpp b/radio/1.2/vts/functional/radio_response.cpp
index 85ec3e0..f6bead2 100644
--- a/radio/1.2/vts/functional/radio_response.cpp
+++ b/radio/1.2/vts/functional/radio_response.cpp
@@ -155,7 +155,7 @@
 Return<void> RadioResponse_v1_2::setupDataCallResponse(const RadioResponseInfo& info,
                                                        const SetupDataCallResult& /*dcResponse*/) {
     rspInfo = info;
-    parent_v1_2.notify();
+    parent_v1_2.notify(info.serial);
     return Void();
 }
 
@@ -211,7 +211,7 @@
 
 Return<void> RadioResponse_v1_2::deactivateDataCallResponse(const RadioResponseInfo& info) {
     rspInfo = info;
-    parent_v1_2.notify();
+    parent_v1_2.notify(info.serial);
     return Void();
 }
 
@@ -320,7 +320,7 @@
     const RadioResponseInfo& info, const ::android::hardware::hidl_vec<RadioBandMode>& bandModes) {
     rspInfo = info;
     radioBandModes = bandModes;
-    parent_v1_2.notify();
+    parent_v1_2.notify(info.serial);
     return Void();
 }
 
@@ -677,13 +677,13 @@
 
 Return<void> RadioResponse_v1_2::startNetworkScanResponse(const RadioResponseInfo& info) {
     rspInfo = info;
-    parent_v1_2.notify();
+    parent_v1_2.notify(info.serial);
     return Void();
 }
 
 Return<void> RadioResponse_v1_2::stopNetworkScanResponse(const RadioResponseInfo& info) {
     rspInfo = info;
-    parent_v1_2.notify();
+    parent_v1_2.notify(info.serial);
     return Void();
 }
 
@@ -700,14 +700,14 @@
 Return<void> RadioResponse_v1_2::setSignalStrengthReportingCriteriaResponse(
     const RadioResponseInfo& info) {
     rspInfo = info;
-    parent_v1_2.notify();
+    parent_v1_2.notify(info.serial);
     return Void();
 }
 
 Return<void> RadioResponse_v1_2::setLinkCapacityReportingCriteriaResponse(
     const RadioResponseInfo& info) {
     rspInfo = info;
-    parent_v1_2.notify();
+    parent_v1_2.notify(info.serial);
     return Void();
 }
 
@@ -716,7 +716,7 @@
     const ::android::hardware::radio::V1_2::CardStatus& card_status) {
     rspInfo = info;
     cardStatus = card_status;
-    parent_v1_2.notify();
+    parent_v1_2.notify(info.serial);
     return Void();
 }
 
@@ -724,7 +724,7 @@
     const RadioResponseInfo& info,
     const ::android::hardware::hidl_vec<::android::hardware::radio::V1_2::Call>& /*calls*/) {
     rspInfo = info;
-    parent_v1_2.notify();
+    parent_v1_2.notify(info.serial);
     return Void();
 }
 
@@ -732,7 +732,7 @@
     const RadioResponseInfo& info,
     const ::android::hardware::radio::V1_2::SignalStrength& /*sig_strength*/) {
     rspInfo = info;
-    parent_v1_2.notify();
+    parent_v1_2.notify(info.serial);
     return Void();
 }
 
@@ -740,7 +740,7 @@
     const RadioResponseInfo& info,
     const ::android::hardware::hidl_vec<::android::hardware::radio::V1_2::CellInfo>& /*cellInfo*/) {
     rspInfo = info;
-    parent_v1_2.notify();
+    parent_v1_2.notify(info.serial);
     return Void();
 }