diff --git a/src/Analyzers/MSTest.Analyzers/FlowTestContextCancellationTokenAnalyzer.cs b/src/Analyzers/MSTest.Analyzers/FlowTestContextCancellationTokenAnalyzer.cs
index 388b893439..582ff7cceb 100644
--- a/src/Analyzers/MSTest.Analyzers/FlowTestContextCancellationTokenAnalyzer.cs
+++ b/src/Analyzers/MSTest.Analyzers/FlowTestContextCancellationTokenAnalyzer.cs
@@ -57,8 +57,10 @@ public override void Initialize(AnalysisContext context)
                 return;
             }
 
+            context.Compilation.TryGetOrCreateTypeByMetadataName(WellKnownTypeNames.SystemLinqExpressionsExpression1, out INamedTypeSymbol? linqExpressionType);
+
             context.RegisterOperationAction(
-                context => AnalyzeInvocation(context, cancellationTokenSymbol, testContextSymbol, classCleanupAttributeSymbol, assemblyCleanupAttributeSymbol, testMethodAttributeSymbol),
+                context => AnalyzeInvocation(context, cancellationTokenSymbol, testContextSymbol, classCleanupAttributeSymbol, assemblyCleanupAttributeSymbol, testMethodAttributeSymbol, linqExpressionType),
                 OperationKind.Invocation);
         });
     }
@@ -69,7 +71,8 @@ private static void AnalyzeInvocation(
         INamedTypeSymbol testContextSymbol,
         INamedTypeSymbol classCleanupAttributeSymbol,
         INamedTypeSymbol assemblyCleanupAttributeSymbol,
-        INamedTypeSymbol testMethodAttributeSymbol)
+        INamedTypeSymbol testMethodAttributeSymbol,
+        INamedTypeSymbol? linqExpressionType)
     {
         var invocationOperation = (IInvocationOperation)context.Operation;
         IMethodSymbol method = invocationOperation.TargetMethod;
@@ -102,6 +105,12 @@ private static void AnalyzeInvocation(
                 cancellationTokenParameterName = cancellationTokenParameter.Name;
             }
 
+            // Skip diagnostics inside expression trees where the code fix cannot be applied.
+            if (IsInsideExpressionTree(invocationOperation, linqExpressionType))
+            {
+                return;
+            }
+
             context.ReportDiagnostic(invocationOperation.Syntax.CreateDiagnostic(FlowTestContextCancellationTokenRule, properties: GetPropertiesBag(testContextMemberNameInScope, testContextState, cancellationTokenParameterName)));
             return;
         }
@@ -119,6 +128,12 @@ private static void AnalyzeInvocation(
                 cancellationTokenParameterName = cancellationTokenParameterFromDifferentOverload.Name;
             }
 
+            // Skip diagnostics inside expression trees where the code fix cannot be applied.
+            if (IsInsideExpressionTree(invocationOperation, linqExpressionType))
+            {
+                return;
+            }
+
             context.ReportDiagnostic(invocationOperation.Syntax.CreateDiagnostic(FlowTestContextCancellationTokenRule, properties: GetPropertiesBag(testContextMemberNameInScope, testContextState, cancellationTokenParameterName)));
         }
 
@@ -138,6 +153,28 @@ private static void AnalyzeInvocation(
         }
     }
 
+    private static bool IsInsideExpressionTree(IOperation operation, INamedTypeSymbol? linqExpressionType)
+    {
+        if (linqExpressionType is null)
+        {
+            return false;
+        }
+
+        IOperation? current = operation.Parent;
+        while (current is not null)
+        {
+            if (current is IAnonymousFunctionOperation or ILocalFunctionOperation)
+            {
+                return SymbolEqualityComparer.Default.Equals(
+                    current.Parent?.Type?.OriginalDefinition, linqExpressionType);
+            }
+
+            current = current.Parent;
+        }
+
+        return false;
+    }
+
     private static IParameterSymbol? GetCancellationTokenParameterOfOverloadWithCancellationToken(IMethodSymbol method, INamedTypeSymbol cancellationTokenSymbol)
     {
         // Look for overloads of the same method that accept CancellationToken
diff --git a/src/Analyzers/MSTest.Analyzers/Helpers/WellKnownTypeNames.cs b/src/Analyzers/MSTest.Analyzers/Helpers/WellKnownTypeNames.cs
index c04213e414..93500ce963 100644
--- a/src/Analyzers/MSTest.Analyzers/Helpers/WellKnownTypeNames.cs
+++ b/src/Analyzers/MSTest.Analyzers/Helpers/WellKnownTypeNames.cs
@@ -50,6 +50,7 @@ internal static class WellKnownTypeNames
     public const string SystemIAsyncDisposable = "System.IAsyncDisposable";
     public const string SystemIDisposable = "System.IDisposable";
     public const string SystemLinqEnumerable = "System.Linq.Enumerable";
+    public const string SystemLinqExpressionsExpression1 = "System.Linq.Expressions.Expression`1";
     public const string SystemOperatingSystem = "System.OperatingSystem";
     public const string SystemReflectionMethodInfo = "System.Reflection.MethodInfo";
     public const string SystemRuntimeCompilerServicesCallerFilePathAttribute = "System.Runtime.CompilerServices.CallerFilePathAttribute";
diff --git a/test/UnitTests/MSTest.Analyzers.UnitTests/FlowTestContextCancellationTokenAnalyzerTests.cs b/test/UnitTests/MSTest.Analyzers.UnitTests/FlowTestContextCancellationTokenAnalyzerTests.cs
index a639858e30..a2fcda75d3 100644
--- a/test/UnitTests/MSTest.Analyzers.UnitTests/FlowTestContextCancellationTokenAnalyzerTests.cs
+++ b/test/UnitTests/MSTest.Analyzers.UnitTests/FlowTestContextCancellationTokenAnalyzerTests.cs
@@ -830,4 +830,108 @@ await Task.Delay(
 
         await VerifyCS.VerifyCodeFixAsync(code, fixedCode);
     }
+
+    [TestMethod]
+    public async Task WhenInsideExpressionTree_NoDiagnostic()
+    {
+        string code = """
+            using Microsoft.VisualStudio.TestTools.UnitTesting;
+            using System;
+            using System.Linq.Expressions;
+            using System.Threading;
+            using System.Threading.Tasks;
+
+            [TestClass]
+            public class MyTestClass
+            {
+                public TestContext TestContext { get; set; }
+
+                [TestMethod]
+                public void MyTestMethod()
+                {
+                    Expression<Func<Task>> expr = () => Task.Delay(1000);
+                }
+            }
+            """;
+
+        await VerifyCS.VerifyCodeFixAsync(code, code);
+    }
+
+    [TestMethod]
+    public async Task WhenInsideExpressionTreeWithOverloadHavingCancellationToken_NoDiagnostic()
+    {
+        string code = """
+            using Microsoft.VisualStudio.TestTools.UnitTesting;
+            using System;
+            using System.Linq.Expressions;
+            using System.Threading;
+            using System.Threading.Tasks;
+
+            public interface IMyService
+            {
+                Task DoWorkAsync(string input);
+                Task DoWorkAsync(string input, CancellationToken cancellationToken);
+            }
+
+            [TestClass]
+            public class MyTestClass
+            {
+                public TestContext TestContext { get; set; }
+
+                [TestMethod]
+                public void MyTestMethod()
+                {
+                    Expression<Func<IMyService, Task>> expr = svc => svc.DoWorkAsync("test");
+                }
+            }
+            """;
+
+        await VerifyCS.VerifyCodeFixAsync(code, code);
+    }
+
+    [TestMethod]
+    public async Task WhenInsideLambdaButNotExpressionTree_Diagnostic()
+    {
+        string code = """
+            using Microsoft.VisualStudio.TestTools.UnitTesting;
+            using System;
+            using System.Threading;
+            using System.Threading.Tasks;
+
+            [TestClass]
+            public class MyTestClass
+            {
+                public TestContext TestContext { get; set; }
+
+                [TestMethod]
+                public async Task MyTestMethod()
+                {
+                    Func<Task> action = () => [|Task.Delay(1000)|];
+                    await action();
+                }
+            }
+            """;
+
+        string fixedCode = """
+            using Microsoft.VisualStudio.TestTools.UnitTesting;
+            using System;
+            using System.Threading;
+            using System.Threading.Tasks;
+
+            [TestClass]
+            public class MyTestClass
+            {
+                public TestContext TestContext { get; set; }
+
+                [TestMethod]
+                public async Task MyTestMethod()
+                {
+                    Func<Task> action = () => Task.Delay(1000, TestContext.CancellationToken);
+                    await action();
+                }
+            }
+            """;
+
+        await VerifyCS.VerifyCodeFixAsync(code, fixedCode);
+    }
 }