Index: tests/hd_blood_leak_data.py
===================================================================
diff -u -rb40f1fc6e7c5a5a7ad394d06c345ddc3c0e8c51a -r72791ae296a0f7c118d18dd819b36ca827ae1fda
--- tests/hd_blood_leak_data.py	(.../hd_blood_leak_data.py)	(revision b40f1fc6e7c5a5a7ad394d06c345ddc3c0e8c51a)
+++ tests/hd_blood_leak_data.py	(.../hd_blood_leak_data.py)	(revision 72791ae296a0f7c118d18dd819b36ca827ae1fda)
@@ -5,7 +5,7 @@
 # THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
 # WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
 #
-# @file hd_fluid_leak_state.py
+# @file hd_blood_leak_state.py
 #
 # @author (last) Peman Montazemi
 # @date (last) 15-Apr-2021
@@ -24,16 +24,28 @@
     hd = HD()
     sleep(2)
 
-    #hd.cmd_log_in_to_hd()
+    hd.cmd_log_in_to_hd()
     sleep(1)
     #hd.blood_leak.cmd_blood_leak_data_broadcast_interval_override(100)
 
-    status = "No_Blood"
+    # Init state
+    #hd.blood_leak.blood_leak_state = 0
+    #state = "Init"
 
+    # Zero + Self-test state
+    hd.blood_leak.cmd_blood_leak_zero_request()
+    # while hd.blood_leak.blood_leak_state != hd.blood_leak.BLOOD_LEAK_NORMAL_STATE:
+    #     print("State = " + str(hd.blood_leak.blood_leak_state))
+    #     sleep(1)
+
+    # Normal state
+    #hd.cmd_hd_set_operation_mode(7)   # Treatment mode
+    #state = "Normal"
+
     while True:
         if hd.blood_leak.blood_leak_status == hd.blood_leak.NO_BLOOD_LEAK_DETECTED:
             status = "No_Blood"
         else:   # BLOOD_LEAK_DETECTED
             status = "Blood"
-        print("Status = " + status)
-        sleep(0.1)
+        print("Status = " + status, "   State = " + str(hd.blood_leak.blood_leak_state))
+        sleep(1)