diff --git a/InvenTree/stock/api.py b/InvenTree/stock/api.py
index f0fb8a5d7a..f6218547d0 100644
--- a/InvenTree/stock/api.py
+++ b/InvenTree/stock/api.py
@@ -687,6 +687,36 @@ class StockItemTestResultList(generics.ListCreateAPIView):
         'value',
     ]
 
+    def perform_create(self, serializer):
+        """
+        Create a new test result object.
+
+        Also, check if an attachment was uploaded alongside the test result,
+        and save it to the database if it were.
+        """
+
+        # Capture the user information
+        test_result = serializer.save()
+        test_result.user = self.request.user
+
+        # Check if a file has been attached to the request
+        attachment_file = self.request.FILES.get('attachment', None)
+
+        if attachment_file:
+            # Create a new attachment associated with the stock item
+            attachment = StockItemAttachment(
+                attachment=attachment_file,
+                stock_item=test_result.stock_item,
+                user=test_result.user
+            )
+
+            attachment.save()
+
+            # Link the attachment back to the test result
+            test_result.attachment = attachment
+
+        test_result.save()
+
 
 class StockTrackingList(generics.ListCreateAPIView):
     """ API endpoint for list view of StockItemTracking objects.
diff --git a/InvenTree/stock/serializers.py b/InvenTree/stock/serializers.py
index 8459aefd2a..783ff70d4b 100644
--- a/InvenTree/stock/serializers.py
+++ b/InvenTree/stock/serializers.py
@@ -212,6 +212,7 @@ class StockItemAttachmentSerializer(InvenTreeModelSerializer):
             'stock_item',
             'attachment',
             'comment',
+            'date',
             'user',
             'user_detail',
         ]
@@ -235,6 +236,14 @@ class StockItemTestResultSerializer(InvenTreeModelSerializer):
             'date'
         ]
 
+        read_only_fields = [
+            'pk',
+            'stock_item',
+            'attachment',
+            'user',
+            'date',
+        ]
+
 
 class StockTrackingSerializer(InvenTreeModelSerializer):
     """ Serializer for StockItemTracking model """
diff --git a/InvenTree/stock/test_api.py b/InvenTree/stock/test_api.py
index afb24487f1..cd598e8538 100644
--- a/InvenTree/stock/test_api.py
+++ b/InvenTree/stock/test_api.py
@@ -181,9 +181,12 @@ class StocktakeTest(StockAPITestCase):
 
 class StockTestResultTest(StockAPITestCase):
 
+    def get_url(self):
+        return reverse('api-stock-test-result-list')
+
     def test_list(self):
 
-        url = reverse('api-stock-test-result-list')
+        url = self.get_url()
         response = self.client.get(url)
 
         self.assertEqual(response.status_code, status.HTTP_200_OK)
@@ -193,10 +196,39 @@ class StockTestResultTest(StockAPITestCase):
         self.assertEqual(response.status_code, status.HTTP_200_OK)
         self.assertGreaterEqual(len(response.data), 4)
 
+    def test_post_fail(self):
+        # Attempt to post a new test result without specifying required data
+
+        url = self.get_url()
+
+        response = self.client.post(
+            url,
+            data={
+                'test': 'A test',
+                'result': True,
+            },
+            format='json'
+        )
+
+        self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST)
+
+        # This one should pass!
+        response = self.client.post(
+            url,
+            data={
+                'test': 'A test',
+                'stock_item': 105,
+                'result': True,
+            },
+            format='json'
+        )
+
+        self.assertEqual(response.status_code, status.HTTP_201_CREATED)
+
     def test_post(self):
         # Test creation of a new test result
 
-        url = reverse('api-stock-test-result-list')
+        url = self.get_url()
 
         response = self.client.get(url)
         n = len(response.data)
@@ -220,4 +252,7 @@ class StockTestResultTest(StockAPITestCase):
         response = self.client.get(url, data={'test': 'Checked Steam Valve'})
 
         self.assertEqual(len(response.data), 1)
-        self.assertEqual(response.data[0]['value'], '150kPa')
+
+        test = response.data[0]
+        self.assertEqual(test['value'], '150kPa')
+        self.assertEqual(test['user'], 1)