Index: firmware/App/Modes/SelfTests.c
===================================================================
diff -u -ra15b3ca05344fb3aeb49dc41c384345ec2651ce0 -ra3a6cd2db3c03262d9da832753eeb77158845f28
--- firmware/App/Modes/SelfTests.c	(.../SelfTests.c)	(revision a15b3ca05344fb3aeb49dc41c384345ec2651ce0)
+++ firmware/App/Modes/SelfTests.c	(.../SelfTests.c)	(revision a3a6cd2db3c03262d9da832753eeb77158845f28)
@@ -74,7 +74,8 @@
 #define WET_SELF_TEST_INTEGRATED_VOLUME_PCT_TOLERANCE       0.05F                                   ///< Tolerance on integrated volume as a percentage (5%).
 #define WET_SELF_TEST_INTEGRATED_VOLUME_TOLERANCE           20.0F                                   ///< Tolerance on integrated volume in grams.
 #define WET_SELF_TEST_DISPLACEMENT_TOLERANCE_G              20.0F                                   ///< Tolerance in the load cell readings of the displacement in grams.
-#define WET_SELF_TEST_DISPLACEMENT_TIME_MS                  ( SEC_PER_MIN * MS_PER_SECOND )         ///< Time to displace dialysate in wet self-test in ms.
+#define WET_SELF_TEST_FIRST_DISPLACEMENT_TIME_MS            ( SEC_PER_MIN * MS_PER_SECOND )         ///< Time to displace dialysate in wet self-test in ms (first).
+#define WET_SELF_TEST_SECOND_DISPLACEMENT_TIME_MS           ( 30 * MS_PER_SECOND )                  ///< Time to displace dialysate in wet self-test in ms (second).
 #define RESERVOIR_SETTLE_TIME_MS                            ( 5 *  MS_PER_SECOND )                  ///< Time allotted for reservoir to settle in ms.
 
 #define MAX_NO_CARTRIDGE_SELF_TEST_TIME                     30                                      ///< Maximum no cartridge self-test time (in seconds).
@@ -592,7 +593,8 @@
     WET_SELF_TESTS_STATE_T priorSubState = currentWetSelfTestsState;
 
 #ifndef _RELEASE_
-    if ( getSoftwareConfigStatus( SW_CONFIG_DISABLE_WET_SELF_TEST ) == SW_CONFIG_ENABLE_VALUE )
+    if ( ( SW_CONFIG_ENABLE_VALUE == getSoftwareConfigStatus( SW_CONFIG_DISABLE_PRIMING ) ) ||
+         ( SW_CONFIG_ENABLE_VALUE == getSoftwareConfigStatus( SW_CONFIG_DISABLE_WET_SELF_TEST ) ) )
     {
         currentWetSelfTestsState = WET_SELF_TESTS_COMPLETE_STATE;
     }
@@ -1043,7 +1045,7 @@
     else
     {
 #ifndef _RELEASE_
-        if ( SW_CONFIG_DISABLE_VALUE != getSoftwareConfigStatus( SW_CONFIG_DISABLE_AIR_PUMP ) )
+        if ( SW_CONFIG_ENABLE_VALUE == getSoftwareConfigStatus( SW_CONFIG_DISABLE_AIR_PUMP ) )
         {
 
             // Wait for reservoirs to drain before starting this test
@@ -1754,10 +1756,10 @@
         // This is not a volume for now and it is a flow rate.
         fmdIntegratedVolume += getMeasuredDialInFlowRate();
 
-        if ( TRUE == didTimeout( displacementStartTime, WET_SELF_TEST_DISPLACEMENT_TIME_MS ) )
+        if ( TRUE == didTimeout( displacementStartTime, WET_SELF_TEST_FIRST_DISPLACEMENT_TIME_MS ) )
         {
             signalDialInPumpHardStop();
-            fmdIntegratedVolume = ( ( fmdIntegratedVolume * TASK_GENERAL_INTERVAL ) / ( WET_SELF_TEST_DISPLACEMENT_TIME_MS ) );
+            fmdIntegratedVolume = ( ( fmdIntegratedVolume * TASK_GENERAL_INTERVAL ) / ( WET_SELF_TEST_FIRST_DISPLACEMENT_TIME_MS ) );
             settleStartTime     = getMSTimerCount();
             state               = WET_SELF_TESTS_FIRST_DISPLACEMENT_VERIFY_STATE;
         }
@@ -1896,10 +1898,10 @@
     {
         fmdIntegratedVolume += getMeasuredDialInFlowRate();
 
-        if ( TRUE == didTimeout( displacementStartTime, WET_SELF_TEST_DISPLACEMENT_TIME_MS ) )
+        if ( TRUE == didTimeout( displacementStartTime, WET_SELF_TEST_SECOND_DISPLACEMENT_TIME_MS ) )
         {
             signalDialInPumpHardStop();
-            fmdIntegratedVolume = ( ( fmdIntegratedVolume * TASK_GENERAL_INTERVAL ) / ( WET_SELF_TEST_DISPLACEMENT_TIME_MS ) );
+            fmdIntegratedVolume = ( ( fmdIntegratedVolume * TASK_GENERAL_INTERVAL ) / ( WET_SELF_TEST_SECOND_DISPLACEMENT_TIME_MS ) );
             settleStartTime     = getMSTimerCount();
             state               = WET_SELF_TESTS_SECOND_DISPLACEMENT_VERIFY_STATE;
         }