Index: firmware/App/Services/SystemCommMessages.h
===================================================================
diff -u -r2de8d8e0962237bc863ec0c8b69ac7e6ee50e9ff -rc6565acec36584dc703eaa807e5a2da0b697c4de
--- firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision 2de8d8e0962237bc863ec0c8b69ac7e6ee50e9ff)
+++ firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision c6565acec36584dc703eaa807e5a2da0b697c4de)
@@ -553,6 +553,12 @@
 // MSG_ID_DG_START_STOP_RO_PERMEATE_SAMPLE_MODE_CMD_REQUEST
 BOOL sendDGStartStopDGROPermeateSampleModeCommand( BOOL start );
 
+// MSG_ID_HD_SEND_RO_PERMEATE_SAMPLE_DISPENSE_REQUEST
+BOOL sendRequestROPermeateSampleCollectionToDG( U32 status );
+
+// MSG_ID_DG_SEND_RO_PERMEATE_SAMPLE_DISPENSE_READY_TO_HD
+void handleReceiveROPermeateSampleReadyToDispenseFromDG( void );
+
 // *********** public test support message functions **********
 
 // MSG_TESTER_LOG_IN