Pass Drug Test Weed In Chandler Arizona
The growth of hair is fed by the bloodstream, the drug abuse is revealed by analyzing the hair sample. The method of testing, which measures the drug molecules embedded inside the shaft of hair requires the external contamination to be eliminated to avoid the chance of a positive Hair Follicle Drug Test result.Pass Drug Test Weed In Chandler Arizona
HAIR FOLLICLE DRUG TEST FAQ
Now every employers and courts are asking for Hair Drug test for checking the illegal substances in hair which gives you a longer time frame of detection than blood, saliva and urine. Even you can detect drugs in the hair for several months to years, if the hair is long enough. Generally 90 days is all that is requested. However, some States require 100- 120 days.
Standard Hair Follicle Drug Test covers a period of approximately 90 to 120 days. The hair sample is cut close to the scalp as possible and the recently 1.5 inches length of hair is tested. Generally two types of testing process are used. Some portion of the hair sample is screened using an Enzyme Linked Immunosorbent Assay (ELISA) – a reliable and proven methodology for general Hair Follicle Drug Test. A sample which is presumptively positive in the first screening process is then reconfirmed, by utilizing some other portion of the hair sample, with either gas chromatography/mass spectrometry (GC/MS).
To avoid the possibility of reporting a false-positive Hair Follicle Drug Test due to cross-reactivity, most labs confirms all positive results by GC/MS for methamphetamine, opiates, PCP, cocaine and marijuana. Amphetamines(Amphetamine, Methamphetamine, MDMA (Ecstasy) and MDA (MDEA, Eve and 3, 4-methylenedioxyamphetamine)
The Ecstasy is covered under the Amphetamines group. Presently, nicotine, methadone, tricyclic, simple benzodiazepines, antidepressants assays and mescaline have been detected in hair during Hair Follicle Drug Test.
The Positive specimens are retained by labs for a minimum of 12 months after the Hair Follicle Drug Test. The Hair follicles underneath the scalp are surrounded by a huge network of capillary blood vessels. The drugs in the bloodstream are able to incorporate and bind to the hair follicles below the scalp. It may take approximately 5-10 days for hair to reach atmosphere above the scalp depending on hair growth rate. It grows approximately 1.3 cm or a ½ inch per month. The standard length of hair tested by the laboratory is the first 3.9 cm or 1½ inches from the root end. The body hair may be used to test for the five standard drugs in a Hair Follicle Drug Test.
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