Using a marijuana drug test, how to take the test and read the test results.
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The Marijuana Drug Test is a urine drug test that will test for THC (marijuana, pot, grass, weed, hashish) in the urine. THC can be detected in urine for seven to forty five days after use depending on how often the drug is used. The marijuana urine drug test uses a detection level of 50 nanograms/ML which is the cutoff level suggested by SAMHSA.
I am going to show you how to do a marijuana drug test.
Allow the test card and urine specimen to come to room temperature.
Remove the test card from the sealed pouch and use it as soon as possible.
Remove iscreen labeled cap from end of the test card. With arrows pointing to the urine specimen immerse the strips of the test card vertically into the urine specimen for at least 10-15 seconds. Immerse test card to at least the level of the wavy lines on the strip, but not above the arrows on the test card. Do not allow the plastic device to be touched by the urine.
Replace cap and place the test card on a non-absorbent flat surface. Start the timer and wait for the colored lines to appear. The results should be read at 5 minutes. Results remain stable for up to four hours after the test initiation.
If the drug test is negative two lines will appear. A colored line in the control region and a colored line in the test region. Lines may be faint.
If the drug test is positive one colored line will appear in the control region.
If the test is invalid no lines will appear.
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