diff --git a/src/Components/test/E2ETest/ServerExecutionTests/TestSubclasses.cs b/src/Components/test/E2ETest/ServerExecutionTests/TestSubclasses.cs
index c766e26b0051..86ac85d580d4 100644
--- a/src/Components/test/E2ETest/ServerExecutionTests/TestSubclasses.cs
+++ b/src/Components/test/E2ETest/ServerExecutionTests/TestSubclasses.cs
@@ -100,9 +100,17 @@ public ServerVirtualizationTest(BrowserFixture browserFixture, ToggleExecutionMo
     public override void CanRenderHtmlTable()
         => base.CanRenderHtmlTable();
 
-    [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/65852")]
+    [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/65962")]
     public override void CanElevateEffectiveMaxItemCount_WhenOverscanExceedsMax()
         => base.CanElevateEffectiveMaxItemCount_WhenOverscanExceedsMax();
+
+    [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/66119")]
+    public override void NonZeroStartIndex_ScrollToMiddleThenMeasure()
+        => base.NonZeroStartIndex_ScrollToMiddleThenMeasure();
+
+    [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/66120")]
+    public override void CancelsOutdatedRefreshes_Async()
+        => base.CancelsOutdatedRefreshes_Async();
 }
 
 public class ServerDynamicComponentRenderingTest : DynamicComponentRenderingTest
diff --git a/src/Components/test/E2ETest/Tests/VirtualizationTest.cs b/src/Components/test/E2ETest/Tests/VirtualizationTest.cs
index 1083fb8ce87a..0408382380dc 100644
--- a/src/Components/test/E2ETest/Tests/VirtualizationTest.cs
+++ b/src/Components/test/E2ETest/Tests/VirtualizationTest.cs
@@ -175,7 +175,7 @@ public void RerendersWhenItemSizeShrinks_Async()
     }
 
     [Fact]
-    public void CancelsOutdatedRefreshes_Async()
+    public virtual void CancelsOutdatedRefreshes_Async()
     {
         Browser.MountTestComponent<VirtualizationComponent>();
         var cancellationCount = Browser.Exists(By.Id("cancellation-count"));
@@ -1597,7 +1597,7 @@ public void ProgrammaticScrollToBottom_ReachesLastItems()
     }
 
     [Fact]
-    public void NonZeroStartIndex_ScrollToMiddleThenMeasure()
+    public virtual void NonZeroStartIndex_ScrollToMiddleThenMeasure()
     {
         Browser.MountTestComponent<VirtualizationScrollBehavior>();