Upon removing a reagent strip from its container, you notice that the urobilinogen pad is discolored. What could this indicate? (check all that apply)
i. the strip may be out-of-date
ii. the strip was used and put back
iii. the container may have been left open
iv. this is the normal color for urobilinogen pads

Question

Quizplus · Accepted Answer

A discolored reagent pad on a urine reagent strip may be caused by the strip being out-of-date or the container being left open.

Upon Removing a Reagent Strip from Its Container, You Notice