Index: firmware/App/Modes/ModeStandby.c
===================================================================
diff -u -rf1d684e536e7911b356a5d35320c909a1016d3d0 -r94ec88c9d751596eaaeae6d87630c7ff4d655c1e
--- firmware/App/Modes/ModeStandby.c	(.../ModeStandby.c)	(revision f1d684e536e7911b356a5d35320c909a1016d3d0)
+++ firmware/App/Modes/ModeStandby.c	(.../ModeStandby.c)	(revision 94ec88c9d751596eaaeae6d87630c7ff4d655c1e)
@@ -280,8 +280,8 @@
  *************************************************************************/
 BOOL signalUserInitiateTreatment( void )
 {
-    BOOL result = FALSE;
-    DG_VERSIONS_T dgVersion = getDGVersion();
+    BOOL result                            = FALSE;
+    DG_VERSIONS_T dgVersion                = getDGVersion();
     REQUEST_REJECT_REASON_CODE_T rejReason = REQUEST_REJECT_REASON_NONE;
 
     // Verify HD is in standby mode waiting for treatment start request
@@ -316,7 +316,7 @@
 #endif
     {
         // Verify HD and DG are not over due for service
-        if ( haveHDDGServicesBeenExpired( &rejReason ) != TRUE )
+        if ( ( haveHDDGServicesBeenExpired( &rejReason ) != TRUE ) && ( getTestConfigStatus( TEST_CONFIG_SKIP_DISINFECT_AND_SERVICE_TX_BLOCKERS ) ) != TRUE )
         {
             // Verify DG is disinfected
             if ( FALSE == isDGDisinfectValid() )