Index: firmware/App/Modes/SelfTests.c
===================================================================
diff -u -r09aa38c4318522418eb34e5715f34a62c6d65e40 -r6d392942d8e7286a4748398a2359b7bd519f870a
--- firmware/App/Modes/SelfTests.c	(.../SelfTests.c)	(revision 09aa38c4318522418eb34e5715f34a62c6d65e40)
+++ firmware/App/Modes/SelfTests.c	(.../SelfTests.c)	(revision 6d392942d8e7286a4748398a2359b7bd519f870a)
@@ -45,14 +45,14 @@
 
 #define BLOOD_PUMP_RUN_TIME_PRESSURE_SELF_TEST              ( 5 * MS_PER_SECOND )                   ///< Pressure self-test time to run blood pump in ms.
 #define NORMALIZED_PRESSURE_SELF_TEST_TIME                  ( 4 * MS_PER_SECOND )                   ///< Time to wait for pressure to normalize in ms.
-#define STABILTY_PRESSURE_SELF_TEST_TIME                    ( 3 * MS_PER_SECOND )                   ///< Time to wait for pressure to stabilize in ms.
-#define DECAY_PRESSURE_SELF_TEST_TIME                       ( 1 * MS_PER_SECOND )                   ///< time to wait for pressure to decay in ms.
+#define STABILTY_PRESSURE_SELF_TEST_TIME                    ( 4 * MS_PER_SECOND )                   ///< Time to wait for pressure to stabilize in ms.
+#define DECAY_PRESSURE_SELF_TEST_TIME                       ( 2 * MS_PER_SECOND )                   ///< time to wait for pressure to decay in ms.
 
 #define ARTERIAL_PRESSURE_SELF_TEST_LOW_LIMIT_MMHG          -50.0F                                  ///< Arterial pressure low limit after running blood pump.
 #define VENOUS_PRESSURE_SELF_TEST_HIGH_LIMIT_MMHG           400                                     ///< Venous pressure high limit after running blood pump.
 
-#define DECAY_PRESSURE_DIFF_TOLERANCE_MMHG                  10.0F                                   ///< Difference in pressure readings after the pump stops (in mmHg).
-#define STABILITY_PRESSURE_DIFF_TOLERANCE_MMHG              10.0F                                   ///< Difference in pressure readings while in a stable pressured state (in mmHg).
+#define DECAY_PRESSURE_DIFF_TOLERANCE_MMHG                  5.0F                                   ///< Difference in pressure readings after the pump stops (in mmHg).
+#define STABILITY_PRESSURE_DIFF_TOLERANCE_MMHG              2.0F                                   ///< Difference in pressure readings while in a stable pressured state (in mmHg).
 #define NORMAL_PRESSURE_DIFF_TOLERANCE_MMHG                 10.0F                                   ///< Difference in pressure readings after return to normal state tolerance (in mmHg).
 
 #define DIP_FLOW_RATE_SETUP_ML_MIN                          150                                     ///< Dialysate inlet pump flow rate during the setup for wet self-test.