Our Precision Plus Leading-edge Drug Test Cups stand alone with USA Made Strips & Reagents as the most accurate drug test cups in the marketplace. Use our Precision cups for your drug test needs whether its workplace, clinical, or probation, and have peace of mind because your results are 99% accurate. When you need easy, instant results, superior accuracy, at the best price choose Precision.
These are screening devices only, although very accurate we recommend a certified lab for LC-MS/MS confirmation. For more information or setup call 1-866-526-2873 or email firstname.lastname@example.org
NEGATIVE- When two colored bands appear on the membrane and one band appears in the control region (C) and another band appears in the test region (T).
Certain lines may appear lighter or thinner than other lines.
Each line is to be considered a clear reading whether it be faint, light or dark.
POSITIVE- When only one colored band appears in the control region (C). No apparent colored band appears in the test region (T).
INVALID RESULT- An invalid result is when a control band completely fails to appear.
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