Index: tests/test_nelson_labs_disinfect.py
===================================================================
diff -u -rc1ec3baacb779f5176e3a7a619fe49f2dc4c19cd -r85ed96413870850b1b008fe058aab5a0057a9e9b
--- tests/test_nelson_labs_disinfect.py	(.../test_nelson_labs_disinfect.py)	(revision c1ec3baacb779f5176e3a7a619fe49f2dc4c19cd)
+++ tests/test_nelson_labs_disinfect.py	(.../test_nelson_labs_disinfect.py)	(revision 85ed96413870850b1b008fe058aab5a0057a9e9b)
@@ -8,7 +8,7 @@
 # @file    test_nelson_labs_disinfect.py
 #
 # @author  (last)      Dara Navaei
-# @date    (last)      03-Feb-2023
+# @date    (last)      14-Feb-2023
 # @author  (original)  Dara Navaei
 # @date    (original)  03-Feb-2023
 #
@@ -289,15 +289,6 @@
     get_sensors_actuators_info(mode, f)
 
 
-def run_nelson_chem_positive_control():
-    current_dir = os.getcwd()
-    mode = NelsonSupportModes.NELSON_POS_CONTROL_CHEM_DISINFECT.name
-    log_file = os.path.join(current_dir, mode.lower() + '.log')
-    f = open(log_file, "w")
-    dg.heat_disinfect.cmd_set_nelson_support_mode(NelsonSupportModes.NELSON_POS_CONTROL_CHEM_DISINFECT.value)
-    get_sensors_actuators_info(mode, f)
-
-
 def run_nelson_heat_disinfect():
     current_dir = os.getcwd()
     mode = NelsonSupportModes.NELSON_HEAT_DISINFECT.name
@@ -326,12 +317,10 @@
 
     #run_nelson_inoculate()
 
-    run_nelson_drain_samples()
+    #run_nelson_drain_samples()
 
-    #run_nelson_heat_positive_control()
+    run_nelson_heat_positive_control()
 
-    #run_nelson_chem_positive_control()
+    run_nelson_heat_disinfect()
 
-    #run_nelson_heat_disinfect()
-
     #run_nelson_chem_disinfect()
\ No newline at end of file