1. Bring the pouch to room temperature before opening it.Remove the test device from the sealed pouch and
use it as soon as possible.
2. Place the test device on a clean and level surface.Hold the dropper vertically and transfer 3 full drops of urine
(approx.100mL) to the specimen well (S) of the test device, and then start the timer.Avoid trapping air bubbles
in the specimen well (S).See the illustration below.
3. Wait for the colored line(s) to appear.The result should be read at 5 minutes.Do not interpret the result
after 10 minutes
NEGATIVE:Two lines appear.One colored line should be in the control region (C),and another colored line should
be in the test region (T).This negative result indicates that the Benzoylecgonine concentration is below the detectable
level (300 ng/mL).
NOTE:The shade of the color in the test region (T) may vary,but it should be considered negative whenever there is
even a faint line.
POSITIVE: One colored line appears in the control region (C).No line appears in the test region.This positive
result indicates that the Benzoylecgonine concentration is above the detectable level (300 ng/mL).
INVALID: Control line fails to appear. Insufficient specimen volume or incorrect procedural techniques are the most
likely reasons for control line failure.Review the procedure and repeat the test using a new test device.
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