Index: tst_instructions_poc/test.py
===================================================================
diff -u -r819ca4ef0dea8f3da4fd513f2b58f81fcc931dc9 -rc79559a8ecd6dc676c7aed956ba1a5d1e45534a0
--- tst_instructions_poc/test.py	(.../test.py)	(revision 819ca4ef0dea8f3da4fd513f2b58f81fcc931dc9)
+++ tst_instructions_poc/test.py	(.../test.py)	(revision c79559a8ecd6dc676c7aed956ba1a5d1e45534a0)
@@ -14,7 +14,6 @@
 
 import names
 import os
-import re
 
 from dialin.ui import utils
 from dialin.ui.hd_simulator import HDSimulator
@@ -465,7 +464,7 @@
     
     # Update instruction text to reflect expected value in instructions string 
     heparinInstruction = instr_with_title["Heparin Syringe"]["instruction_set"][0]["instruction"]    
-    instr_with_title["Heparin Syringe"]["instruction_set"][0]["instruction"] = re.sub("{.*?}", "0.1mL", heparinInstruction)
+    instr_with_title["Heparin Syringe"]["instruction_set"][0]["instruction"] = utility.get_heparin_string_with_mock(originalString = heparinInstruction)
     hd_simulator.cmd_send_heparin_response(syringePumpVolumeDelivered = 0.2, syringePumpVolumeRequired = 0.1)
     verify_instruction_and_image("Heparin Syringe", textObjectName = instructionScreenObject, rightArrowObject = instructionRightArrow)