MTD Drug Test Urine Cassette
Find out immediately if your family members or employees are abusing MTD!
Negative: One colored line appears in the control (C) region, and another colored line in the test (T) region. The color intensity of the test line may be weaker or stronger than that of the control line, but regardless of the intensity, the result is negative.
Invalid: No line appears in the control zone “C”. If the test device does not produce a band in the control region, check the testing procedures, samples, and/or control materials and repeat the test using a new device.
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