Multiple Choice
State the most probable cause for each of the following scenarios:
-A student reports a positive urobilinogen using Multistix and a negative urobilinogen using Chemstrip on the same specimen.
A) Outdated reagent strip
B) Porphobilinogen present
C) Failure to mix specimen
D) Refrigerated specimen
Correct Answer:
Verified
Correct Answer:
Verified
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