The test kit is a foil package enclosing an absorbant pad bearing a peroxygen agent and {HEAD ~ a solution} of guaiac in alcohol in {TAIL ~ a separate packet} or compartment from the absorbant pad 
in
The test kit is a foil package enclosing an absorbant pad bearing a peroxygen agent and { HEAD ~ a solution } of guaiac in alcohol in { TAIL ~ a separate packet } or compartment from the absorbant pad
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH