diff --git a/tests/helper/Android.bp b/tests/helper/Android.bp
index 86af955..7473dab 100644
--- a/tests/helper/Android.bp
+++ b/tests/helper/Android.bp
@@ -3,15 +3,12 @@
 }
 
 java_library_static {
-    name: "VirtualizationTestHelper",
-    srcs: ["src/java/com/android/virt/**/*.java"],
-    host_supported: true,
-}
-
-java_library_static {
     name: "MicrodroidTestHelper",
     srcs: ["src/java/com/android/microdroid/test/common/*.java"],
     host_supported: true,
+    libs: [
+        "framework-annotations-lib",
+    ],
 }
 
 java_library_static {
@@ -21,7 +18,6 @@
         "androidx.test.runner",
         "androidx.test.ext.junit",
         "MicrodroidTestHelper",
-        "VirtualizationTestHelper",
         "truth-prebuilt",
     ],
     // We need to compile against the .impl library which includes the hidden
diff --git a/tests/helper/src/java/com/android/microdroid/test/common/DeviceProperties.java b/tests/helper/src/java/com/android/microdroid/test/common/DeviceProperties.java
new file mode 100644
index 0000000..1fc163b
--- /dev/null
+++ b/tests/helper/src/java/com/android/microdroid/test/common/DeviceProperties.java
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.microdroid.test.common;
+
+import static java.util.Objects.requireNonNull;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+
+/** This class can be used in both host tests and device tests to get the device properties. */
+public final class DeviceProperties {
+    /** PropertyGetter is used to get the property associated to a given key. */
+    public interface PropertyGetter {
+        @Nullable
+        String getProperty(@NonNull String key) throws Exception;
+    }
+
+    private static final String KEY_VENDOR_DEVICE = "ro.product.vendor.device";
+    private static final String KEY_METRICS_TAG = "debug.hypervisor.metrics_tag";
+
+    private static final String CUTTLEFISH_DEVICE_PREFIX = "vsoc_";
+
+    @NonNull private final PropertyGetter mPropertyGetter;
+
+    private DeviceProperties(@NonNull PropertyGetter propertyGetter) {
+        mPropertyGetter = requireNonNull(propertyGetter);
+    }
+
+    /** Creates a new instance of {@link DeviceProperties}. */
+    @NonNull
+    public static DeviceProperties create(@NonNull PropertyGetter propertyGetter) {
+        return new DeviceProperties(propertyGetter);
+    }
+
+    /**
+     * @return whether the device is a cuttlefish device.
+     */
+    public boolean isCuttlefish() {
+        String vendorDeviceName = getProperty(KEY_VENDOR_DEVICE);
+        return vendorDeviceName != null && vendorDeviceName.startsWith(CUTTLEFISH_DEVICE_PREFIX);
+    }
+
+    @Nullable
+    public String getMetricsTag() {
+        return getProperty(KEY_METRICS_TAG);
+    }
+
+    private String getProperty(String key) {
+        try {
+            return mPropertyGetter.getProperty(key);
+        } catch (Exception e) {
+            throw new IllegalArgumentException("Cannot get property for the key: " + key, e);
+        }
+    }
+}
diff --git a/tests/helper/src/java/com/android/microdroid/test/device/MicrodroidDeviceTestBase.java b/tests/helper/src/java/com/android/microdroid/test/device/MicrodroidDeviceTestBase.java
index d1e1f6c..6f44ff3 100644
--- a/tests/helper/src/java/com/android/microdroid/test/device/MicrodroidDeviceTestBase.java
+++ b/tests/helper/src/java/com/android/microdroid/test/device/MicrodroidDeviceTestBase.java
@@ -35,8 +35,8 @@
 import androidx.test.core.app.ApplicationProvider;
 import androidx.test.platform.app.InstrumentationRegistry;
 
+import com.android.microdroid.test.common.DeviceProperties;
 import com.android.microdroid.test.common.MetricsProcessor;
-import com.android.virt.VirtualizationTestHelper;
 
 import java.io.BufferedReader;
 import java.io.ByteArrayOutputStream;
@@ -51,13 +51,12 @@
 
 public abstract class MicrodroidDeviceTestBase {
     public static boolean isCuttlefish() {
-        return VirtualizationTestHelper.isCuttlefish(
-                SystemProperties.get("ro.product.vendor.device"));
+        return DeviceProperties.create(SystemProperties::get).isCuttlefish();
     }
 
     public static String getMetricPrefix() {
         return MetricsProcessor.getMetricPrefix(
-                SystemProperties.get("debug.hypervisor.metrics_tag"));
+                DeviceProperties.create(SystemProperties::get).getMetricsTag());
     }
 
     protected final void grantPermission(String permission) {
diff --git a/tests/helper/src/java/com/android/virt/VirtualizationTestHelper.java b/tests/helper/src/java/com/android/virt/VirtualizationTestHelper.java
deleted file mode 100644
index 4c27915..0000000
--- a/tests/helper/src/java/com/android/virt/VirtualizationTestHelper.java
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.virt;
-
-public abstract class VirtualizationTestHelper {
-    public static boolean isCuttlefish(String vendorDeviceName) {
-        return vendorDeviceName != null && vendorDeviceName.startsWith("vsoc_");
-    }
-}
diff --git a/tests/hostside/helper/Android.bp b/tests/hostside/helper/Android.bp
index b2333ab..6196ec5 100644
--- a/tests/hostside/helper/Android.bp
+++ b/tests/hostside/helper/Android.bp
@@ -12,6 +12,5 @@
     ],
     static_libs: [
         "MicrodroidTestHelper",
-        "VirtualizationTestHelper",
     ],
 }
diff --git a/tests/hostside/helper/java/com/android/microdroid/test/host/MicrodroidHostTestCaseBase.java b/tests/hostside/helper/java/com/android/microdroid/test/host/MicrodroidHostTestCaseBase.java
index 1deaced..b4b3795 100644
--- a/tests/hostside/helper/java/com/android/microdroid/test/host/MicrodroidHostTestCaseBase.java
+++ b/tests/hostside/helper/java/com/android/microdroid/test/host/MicrodroidHostTestCaseBase.java
@@ -26,6 +26,7 @@
 import static org.junit.Assume.assumeTrue;
 
 import com.android.compatibility.common.tradefed.build.CompatibilityBuildHelper;
+import com.android.microdroid.test.common.DeviceProperties;
 import com.android.microdroid.test.common.MetricsProcessor;
 import com.android.tradefed.build.IBuildInfo;
 import com.android.tradefed.device.DeviceNotAvailableException;
@@ -34,7 +35,6 @@
 import com.android.tradefed.testtype.junit4.BaseHostJUnit4Test;
 import com.android.tradefed.util.CommandResult;
 import com.android.tradefed.util.RunUtil;
-import com.android.virt.VirtualizationTestHelper;
 
 import java.io.File;
 import java.io.FileNotFoundException;
@@ -83,14 +83,13 @@
         android.tryRun("rm", "-rf", "/data/misc/virtualizationservice/*");
     }
 
-    protected boolean isCuttlefish() throws Exception {
-        return VirtualizationTestHelper.isCuttlefish(
-            getDevice().getProperty("ro.product.vendor.device"));
+    protected boolean isCuttlefish() {
+        return DeviceProperties.create(getDevice()::getProperty).isCuttlefish();
     }
 
-    protected String getMetricPrefix() throws Exception {
+    protected String getMetricPrefix() {
         return MetricsProcessor.getMetricPrefix(
-                getDevice().getProperty("debug.hypervisor.metrics_tag"));
+                DeviceProperties.create(getDevice()::getProperty).getMetricsTag());
     }
 
     public static void testIfDeviceIsCapable(ITestDevice androidDevice) throws Exception {