diff --git a/InvenTree/InvenTree/version.py b/InvenTree/InvenTree/version.py
index 98957d7bba..32f359f5f2 100644
--- a/InvenTree/InvenTree/version.py
+++ b/InvenTree/InvenTree/version.py
@@ -12,11 +12,14 @@ import common.models
 INVENTREE_SW_VERSION = "0.7.0 dev"
 
 # InvenTree API version
-INVENTREE_API_VERSION = 37
+INVENTREE_API_VERSION = 38
 
 """
 Increment this API version number whenever there is a significant change to the API that any clients need to know about
 
+v38 -> 2022-04-14 : https://github.com/inventree/InvenTree/pull/2828
+    - Adds the ability to include stock test results for "installed items"
+
 v37 -> 2022-04-07 : https://github.com/inventree/InvenTree/pull/2806
     - Adds extra stock availability information to the BomItem serializer
 
diff --git a/InvenTree/part/models.py b/InvenTree/part/models.py
index d67ff31c8c..b7269f3e5e 100644
--- a/InvenTree/part/models.py
+++ b/InvenTree/part/models.py
@@ -1313,19 +1313,31 @@ class Part(MPTTModel):
 
         return quantity
 
-    def build_order_allocations(self):
+    def build_order_allocations(self, **kwargs):
         """
         Return all 'BuildItem' objects which allocate this part to Build objects
         """
 
-        return BuildModels.BuildItem.objects.filter(stock_item__part__id=self.id)
+        include_variants = kwargs.get('include_variants', True)
 
-    def build_order_allocation_count(self):
+        queryset = BuildModels.BuildItem.objects.all()
+
+        if include_variants:
+            variants = self.get_descendants(include_self=True)
+            queryset = queryset.filter(
+                stock_item__part__in=variants,
+            )
+        else:
+            queryset = queryset.filter(stock_item__part=self)
+
+        return queryset
+
+    def build_order_allocation_count(self, **kwargs):
         """
         Return the total amount of this part allocated to build orders
         """
 
-        query = self.build_order_allocations().aggregate(
+        query = self.build_order_allocations(**kwargs).aggregate(
             total=Coalesce(
                 Sum(
                     'quantity',
@@ -1343,7 +1355,19 @@ class Part(MPTTModel):
         Return all sales-order-allocation objects which allocate this part to a SalesOrder
         """
 
-        queryset = OrderModels.SalesOrderAllocation.objects.filter(item__part__id=self.id)
+        include_variants = kwargs.get('include_variants', True)
+
+        queryset = OrderModels.SalesOrderAllocation.objects.all()
+
+        if include_variants:
+            # Include allocations for all variants
+            variants = self.get_descendants(include_self=True)
+            queryset = queryset.filter(
+                item__part__in=variants,
+            )
+        else:
+            # Only look at this part
+            queryset = queryset.filter(item__part=self)
 
         # Default behaviour is to only return *pending* allocations
         pending = kwargs.get('pending', True)
@@ -1381,7 +1405,7 @@ class Part(MPTTModel):
 
         return query['total']
 
-    def allocation_count(self):
+    def allocation_count(self, **kwargs):
         """
         Return the total quantity of stock allocated for this part,
         against both build orders and sales orders.
@@ -1389,8 +1413,8 @@ class Part(MPTTModel):
 
         return sum(
             [
-                self.build_order_allocation_count(),
-                self.sales_order_allocation_count(),
+                self.build_order_allocation_count(**kwargs),
+                self.sales_order_allocation_count(**kwargs),
             ],
         )
 
diff --git a/InvenTree/part/templates/part/part_base.html b/InvenTree/part/templates/part/part_base.html
index e560ebe03c..e45620798e 100644
--- a/InvenTree/part/templates/part/part_base.html
+++ b/InvenTree/part/templates/part/part_base.html
@@ -252,7 +252,6 @@
         </tr>
         {% endif %}
         {% endif %}
-        {% if not part.is_template %}
         {% if part.assembly %}
         <tr>
             <td><span class='fas fa-tools'></span></td>
@@ -266,7 +265,6 @@
             <td>{% decimal quantity_being_built %}</td>
         </tr>
         {% endif %}
-        {% endif %}
     {% endif %}
 </table>
 {% endblock details_right %}
diff --git a/InvenTree/stock/api.py b/InvenTree/stock/api.py
index 34563b38d7..15ddfd9c07 100644
--- a/InvenTree/stock/api.py
+++ b/InvenTree/stock/api.py
@@ -1105,7 +1105,6 @@ class StockItemTestResultList(generics.ListCreateAPIView):
     ]
 
     filter_fields = [
-        'stock_item',
         'test',
         'user',
         'result',
@@ -1114,6 +1113,38 @@ class StockItemTestResultList(generics.ListCreateAPIView):
 
     ordering = 'date'
 
+    def filter_queryset(self, queryset):
+
+        params = self.request.query_params
+
+        queryset = super().filter_queryset(queryset)
+
+        # Filter by stock item
+        item = params.get('stock_item', None)
+
+        if item is not None:
+            try:
+                item = StockItem.objects.get(pk=item)
+
+                items = [item]
+
+                # Do we wish to also include test results for 'installed' items?
+                include_installed = str2bool(params.get('include_installed', False))
+
+                if include_installed:
+                    # Include items which are installed "underneath" this item
+                    # Note that this function is recursive!
+                    installed_items = item.get_installed_items(cascade=True)
+
+                    items += [it for it in installed_items]
+
+                queryset = queryset.filter(stock_item__in=items)
+
+            except (ValueError, StockItem.DoesNotExist):
+                pass
+
+        return queryset
+
     def get_serializer(self, *args, **kwargs):
         try:
             kwargs['user_detail'] = str2bool(self.request.query_params.get('user_detail', False))
diff --git a/InvenTree/templates/InvenTree/settings/plugin.html b/InvenTree/templates/InvenTree/settings/plugin.html
index 139ce0d41a..34a8ff9713 100644
--- a/InvenTree/templates/InvenTree/settings/plugin.html
+++ b/InvenTree/templates/InvenTree/settings/plugin.html
@@ -24,6 +24,7 @@
         {% include "InvenTree/settings/setting.html" with key="ENABLE_PLUGINS_URL" icon="fa-link" %}
         {% include "InvenTree/settings/setting.html" with key="ENABLE_PLUGINS_NAVIGATION" icon="fa-sitemap" %}
         {% include "InvenTree/settings/setting.html" with key="ENABLE_PLUGINS_APP" icon="fa-rocket" %}
+        {% include "InvenTree/settings/setting.html" with key="PLUGIN_ON_STARTUP" %}
     </tbody>
 </table>
 </div>
diff --git a/InvenTree/templates/js/translated/model_renderers.js b/InvenTree/templates/js/translated/model_renderers.js
index 8c98fa35de..43a2fc624c 100644
--- a/InvenTree/templates/js/translated/model_renderers.js
+++ b/InvenTree/templates/js/translated/model_renderers.js
@@ -34,8 +34,8 @@
 // Should the ID be rendered for this string
 function renderId(title, pk, parameters={}) {
 
-    // Default = true
-    var render = true;
+    // Default = do not display
+    var render = false;
 
     if ('render_pk' in parameters) {
         render = parameters['render_pk'];
@@ -192,7 +192,7 @@ function renderPart(name, data, parameters={}, options={}) {
         <small>
             ${stock_data}
             ${extra}
-            ${renderId('{% trans "Part ID" $}', data.pk, parameters)}
+            ${renderId('{% trans "Part ID" %}', data.pk, parameters)}
             </small>
     </span>`;
 
diff --git a/InvenTree/templates/js/translated/part.js b/InvenTree/templates/js/translated/part.js
index 08b258fdc2..b0a88b2629 100644
--- a/InvenTree/templates/js/translated/part.js
+++ b/InvenTree/templates/js/translated/part.js
@@ -373,6 +373,9 @@ function duplicatePart(pk, options={}) {
 
                 // Override the "variant_of" field
                 data.variant_of = pk;
+
+                // By default, disable "is_template" when making a variant *of* a template
+                data.is_template = false;
             }
             
             constructForm('{% url "api-part-list" %}', {
diff --git a/InvenTree/templates/js/translated/stock.js b/InvenTree/templates/js/translated/stock.js
index b7afdbca44..6c448107fc 100644
--- a/InvenTree/templates/js/translated/stock.js
+++ b/InvenTree/templates/js/translated/stock.js
@@ -1331,14 +1331,27 @@ function loadStockTestResultsTable(table, options) {
             });
 
             // Once the test template data are loaded, query for test results
+
+            var filters = loadTableFilters(filterKey);
+
+            var query_params = {
+                stock_item: options.stock_item,
+                user_detail: true,
+                attachment_detail: true,
+                ordering: '-date',
+            };
+
+            if ('result' in filters) {
+                query_params.result = filters.result;
+            }
+
+            if ('include_installed' in filters) {
+                query_params.include_installed = filters.include_installed;
+            }
+
             inventreeGet(
                 '{% url "api-stock-test-result-list" %}',
-                {
-                    stock_item: options.stock_item,
-                    user_detail: true,
-                    attachment_detail: true,
-                    ordering: '-date',
-                },
+                query_params,
                 {
                     success: function(data) {
                         // Iterate through the returned test data
diff --git a/InvenTree/templates/js/translated/table_filters.js b/InvenTree/templates/js/translated/table_filters.js
index 6212568950..8eca911f08 100644
--- a/InvenTree/templates/js/translated/table_filters.js
+++ b/InvenTree/templates/js/translated/table_filters.js
@@ -265,7 +265,16 @@ function getAvailableTableFilters(tableKey) {
 
     // Filters for the 'stock test' table
     if (tableKey == 'stocktests') {
-        return {};
+        return {
+            result: {
+                type: 'bool',
+                title: '{% trans "Test Passed" %}',
+            },
+            include_installed: {
+                type: 'bool',
+                title: '{% trans "Include Installed Items" %}',
+            }
+        };
     }
 
     // Filters for the 'part test template' table