Hair Testing Faq- Drug Check Assurance
Drug Tests November 15th, 20081. What is Hair Drug Testing?
Since hair growth is fed by the bloodstream, the ingestion of drugs of abuse is revealed by dint of. analyzing a inconsiderable sample of hair. Our testing method measures the drug molecules embedded inside the hairshaft, eliminating external contamination as a source of a positive test result. Hair testing results cannot be altered with shampoos or other external chemicals.
2. What drugs are included in a standard Hair Drug Test?
Cocaine, marijuana, opiates (Codeine, Morphine & 6-monoacteyl morphine), methamphetamine, (Meth/amphetamine & Ecstasy), and phencyclidine (PCP). These five drug classes are mandated for testing by the Federal Government.
3. What time period does a support standard cover?
A colors screen covers a period of near 90 days. The hair sample is cut for example close to the scalp as possible and the most recent 1.5 inches are tested.
4. Does hair color affect results?
Hair color is determined by the amount of melanin in the hair. It has been shown experimentally, through actual hair samples, being of the kind which well as determined in flattering attention that hair shade has NO basis in fact.
5. How fast does head hair grow?
Studies designate that head hair grows on the average approximately 1.3 cm (or 1/2 inch) per month. This growth rate varies slightly (estimated at
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