Amphetamine Drug Test | Accurate Urine Test Strips |
2020-1-16 · Ideally, the test should be conducted within one hour after removing the test strip from the package. 2. Carefully hold the test strip by the end where you can see the product name. Do not touch the strip membrane with bare hands as to avoid contamination. 3. Dip the test strip upright in the cup comprising of the urine specimen for a minimum of 10-15 seconds.
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