Hair Drug Testing Procedure

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pass ecstasy drug test is one of the commonly used techniques of drug testing to determine the presence or shortage of the specified drugs or their metabolized traces. It's taken into consideration as accurate and can point out drug employ as far back as ninety days. Since the bloodstream feeds hair growth, analyzing a small sample of hair reveals the ingestion of drugs of abuse. Hair testing can test for Amphetamines, Cocaine, Marijuana, Opiates, and Phencyclidine.


Sample Collection

Human hair grows 0.5 in . in a month on average. Hair drug testing gives results about thirty to 90 days after drug abuse, as testing laboratories normally need 0.5 and 1.5 inches for testing comparatively. The donor's hair is cut close to the rear of the crown and as close to the scalp as probable. An example of nearly 120 strands is required. If the test subject has little or no hair, or head hair is less than 1/2 inch long, a body hair collection may be conducted. For drug testing, hair sample is possibly collected from chest, underarm, leg or facial hair. If you're performing for yourself, do not combine hair from different internet sites on the system.

Testing Procedure

Using a small sample of hair, hair drug testing analysis, and evaluates the quantity of drug metabolites entrenched inside the hair shaft.

Testing Procedure includes the following stages.

· Clean the scissors with an alcohol wipe prior to obtaining hair sample.
· Collect the sample.
· Put the testing sample in the foil. Keep the root end out just about 1/4 inch from the slanted end of the foil. Fold the foil sideways and place the sample inside the envelope with root ends to the left.
· Take the protection seal from the left side of the CCF and location it on the bottom of the envelope where indicated. Instruct the donor to initial and date the seal and envelope after the collector has placed the seal on the envelope. The collector then initials and dates the seal and envelope.
· Place the sealed specimen bag into the overnight shipping package and send the specimen to the designated Quest Diagnostics laboratory.

Hair drug testing strategy is accurate and efficient. Laboratory confirmation tests are also often used to technically confirm the drug existence. Hair testing supplies up to 2.5 times the quantity of positives, when compared with urine specimen testing, plus a longer detection window.