diff --git a/src/test/unit/System.Windows.Forms/ComDisabled/ClipboardComTests.cs b/src/test/unit/System.Windows.Forms/ComDisabled/ClipboardComTests.cs
index 58ed6e9930e..14da486adcb 100644
--- a/src/test/unit/System.Windows.Forms/ComDisabled/ClipboardComTests.cs
+++ b/src/test/unit/System.Windows.Forms/ComDisabled/ClipboardComTests.cs
@@ -75,6 +75,48 @@ public void Clipboard_SetDataObject_DerivedDataObject_ReturnsExpected()
 
     private class DerivedDataObject : DataObject { }
 
+    [WinFormsTheory]
+    [BoolData]
+    public void Clipboard_TryGetData_MemoryStream_ReturnsRawData(bool copy)
+    {
+        // Prepare test data
+        byte[] testBytes = [1, 2, 3, 4, 5];
+        string format = "CustomFormat";
+
+        // Set data on clipboard
+        DataObject dataObject = new();
+        dataObject.SetData(format, testBytes);
+        Clipboard.SetDataObject(dataObject, copy);
+
+        // Ask for raw data as MemoryStream
+        Clipboard.TryGetData(format, out MemoryStream? stream).Should().BeTrue();
+        stream.Should().NotBeNull();
+
+        // Verify we get the exact raw data
+        byte[] retrievedBytes = new byte[stream!.Length];
+        stream.Position = 0;
+        stream.Read(retrievedBytes, 0, retrievedBytes.Length);
+        retrievedBytes.Should().BeEquivalentTo(testBytes);
+    }
+
+    [WinFormsFact]
+    public void Clipboard_TryGetData_MemoryStream_FromJsonData_ReturnsRawData()
+    {
+        // Prepare test data - JSON serialized data
+        SimpleTestData testData = new() { X = 30, Y = 40 };
+        string format = "JsonData";
+
+        // Set JSON data on clipboard
+        Clipboard.SetDataAsJson(format, testData);
+
+        // Ask for the raw memory stream
+        Clipboard.TryGetData(format, out MemoryStream? stream).Should().BeTrue();
+        stream.Should().NotBeNull();
+
+        // The stream should contain valid data
+        stream!.Length.Should().BeGreaterThan(0);
+    }
+
     private class CustomDataObject : IDataObject, ComTypes.IDataObject
     {
         [DllImport("shell32.dll")]
diff --git a/src/test/unit/System.Windows.Forms/System/Windows/Forms/ClipboardTests.cs b/src/test/unit/System.Windows.Forms/System/Windows/Forms/ClipboardTests.cs
index 1c6b09dfb2e..58b545a47c5 100644
--- a/src/test/unit/System.Windows.Forms/System/Windows/Forms/ClipboardTests.cs
+++ b/src/test/unit/System.Windows.Forms/System/Windows/Forms/ClipboardTests.cs
@@ -1377,4 +1377,95 @@ internal class SerializablePerson
         public string Name { get; set; } = "DefaultName";
         public int Age { get; set; }
     }
+
+    [WinFormsTheory]
+    [BoolData]
+    public void TryGetData_MemoryStream_ReturnsRawData(bool copy)
+    {
+        // Prepare test data
+        byte[] testBytes = [1, 2, 3, 4, 5];
+        string format = "CustomFormat";
+
+        // Set data on clipboard
+        DataObject dataObject = new();
+        dataObject.SetData(format, testBytes);
+        Clipboard.SetDataObject(dataObject, copy);
+
+        // Ask for raw data as MemoryStream
+        Clipboard.TryGetData(format, out MemoryStream? stream).Should().BeTrue();
+        stream.Should().NotBeNull();
+
+        // Verify we get the exact raw data
+        byte[] retrievedBytes = new byte[stream!.Length];
+        stream.Position = 0;
+        stream.Read(retrievedBytes, 0, retrievedBytes.Length);
+        retrievedBytes.Should().BeEquivalentTo(testBytes);
+    }
+
+    [WinFormsTheory]
+    [BoolData]
+    public void TryGetData_SerializationRecord_DecodesNrbfData(bool copy)
+    {
+        // Prepare test data - this will be serialized with NRBF by the framework
+        SimpleTestData testData = new() { X = 10, Y = 20 };
+        string format = "SerializedData";
+
+        // Set data on clipboard with BinaryFormatter enabled to ensure NRBF serialization
+        using BinaryFormatterScope scope = new(enable: true);
+        Clipboard.SetData(format, testData);
+
+        // Ask for the SerializationRecord directly
+        Clipboard.TryGetData(format, out SerializationRecord? record).Should().BeTrue();
+        record.Should().NotBeNull();
+
+        // Verify the SerializationRecord contains the expected data
+        record!.TypeName.FullName.Should().Be(typeof(SimpleTestData).FullName);
+    }
+
+    [WinFormsTheory]
+    [BoolData]
+    public void TryGetData_MemoryStream_FromJsonData_ReturnsRawData(bool copy)
+    {
+        // Prepare test data - JSON serialized data
+        SimpleTestData testData = new() { X = 30, Y = 40 };
+        string format = "JsonData";
+
+        // Set JSON data on clipboard
+        Clipboard.SetDataAsJson(format, testData);
+
+        // Ask for the raw memory stream
+        Clipboard.TryGetData(format, out MemoryStream? stream).Should().BeTrue();
+        stream.Should().NotBeNull();
+
+        // The stream should contain the binary format of JsonData<SimpleTestData>
+        stream!.Position = 0;
+        SerializationRecord record = stream.DecodeNrbf();
+        record.Should().NotBeNull();
+
+        // Verify it's a JsonData type
+        record.TypeName.AssemblyName?.FullName.Should().Be(IJsonData.CustomAssemblyName);
+    }
+
+    [WinFormsTheory]
+    [BoolData]
+    public void SetDataObject_WithMemoryStream_TryGetDataReturnsOriginalStream(bool copy)
+    {
+        // Prepare a MemoryStream to store on clipboard
+        byte[] testBytes = [10, 20, 30, 40, 50];
+        MemoryStream originalStream = new(testBytes);
+        string format = "StreamData";
+
+        // Set data on clipboard
+        DataObject dataObject = new();
+        dataObject.SetData(format, originalStream);
+        Clipboard.SetDataObject(dataObject, copy);
+
+        // Try to get back the data as the original MemoryStream
+        Clipboard.TryGetData(format, out MemoryStream? retrievedStream).Should().BeTrue();
+        retrievedStream.Should().NotBeNull();
+
+        // Verify the stream contains the original data
+        byte[] retrievedBytes = retrievedStream!.ToArray();
+        retrievedBytes.Should().BeEquivalentTo(testBytes);
+    }
 }
diff --git a/src/test/unit/System.Windows.Forms/System/Windows/Forms/DataObjectTests.cs b/src/test/unit/System.Windows.Forms/System/Windows/Forms/DataObjectTests.cs
index 66760eddfcd..c4b72103419 100644
--- a/src/test/unit/System.Windows.Forms/System/Windows/Forms/DataObjectTests.cs
+++ b/src/test/unit/System.Windows.Forms/System/Windows/Forms/DataObjectTests.cs
@@ -3130,6 +3130,76 @@ public void SetDataAsJson_NonRestrictedFormat_JsonSerialized(string format)
         data.GetData(format).Should().Be(testData);
     }
 
+    [WinFormsTheory]
+    [CommonMemberData(typeof(DataObjectTestHelpers), nameof(DataObjectTestHelpers.UnboundedFormat))]
+    public void TryGetData_MemoryStream_ReturnsRawData(string format)
+    {
+        // Prepare test data
+        byte[] testData = [1, 2, 3, 4, 5];
+
+        // Set data in DataObject
+        DataObject data = new();
+        data.SetData(format, testData);
+
+        // Try to get the data as a MemoryStream
+        data.TryGetData(format, out MemoryStream? stream).Should().BeTrue();
+        stream.Should().NotBeNull();
+
+        // Verify the stream contains the original data
+        byte[] retrievedData = new byte[stream!.Length];
+        stream.Position = 0;
+        stream.Read(retrievedData, 0, retrievedData.Length);
+        retrievedData.Should().BeEquivalentTo(testData);
+    }
+
+    [WinFormsTheory]
+    [CommonMemberData(typeof(DataObjectTestHelpers), nameof(DataObjectTestHelpers.UnboundedFormat))]
+    public void TryGetData_SerializationRecord_DecodesNrbfData(string format)
+    {
+        // Test only with BinaryFormatter enabled to ensure NRBF serialization
+        using BinaryFormatterScope scope = new(enable: true);
+
+        // Prepare test data
+        SimpleTestData testData = new() { X = 10, Y = 20 };
+
+        // Set data in DataObject
+        DataObject data = new();
+        data.SetData(format, testData);
+
+        // Try to get the data as a SerializationRecord
+        data.TryGetData(format, out SerializationRecord? record).Should().BeTrue();
+        record.Should().NotBeNull();
+
+        // Verify the SerializationRecord contains the original type info
+        record!.TypeName.FullName.Should().Be(typeof(SimpleTestData).FullName);
+    }
+
+    [WinFormsTheory]
+    [CommonMemberData(typeof(DataObjectTestHelpers), nameof(DataObjectTestHelpers.UnboundedFormat))]
+    public void SetDataAsJson_TryGetData_MemoryStream_ReturnsJsonRawData(string format)
+    {
+        // Prepare test data
+        SimpleTestData testData = new() { X = 30, Y = 40 };
+
+        // Set JSON data in DataObject
+        DataObject data = new();
+        data.SetDataAsJson(format, testData);
+
+        // Try to get the data as a MemoryStream
+        data.TryGetData(format, out MemoryStream? stream).Should().BeTrue();
+        stream.Should().NotBeNull();
+
+        // The stream should contain valid data
+        stream!.Length.Should().BeGreaterThan(0);
+
+        // Reset position for NRBF decoding
+        stream.Position = 0;
+
+        // Verify it contains a SerializationRecord with JsonData format
+        SerializationRecord record = stream.DecodeNrbf();
+        record.TypeName.AssemblyName?.FullName.Should().Be(IJsonData.CustomAssemblyName);
+    }
+
     [WinFormsFact]
     public void SetDataAsJson_WrongType_ReturnsNull()
     {