Hair Drug Test
Hair Drug Test All about the Hair Drug Test Activity and when Hair Drug Testing is Suitable.
It is becoming increasingly common for employers and the courts to ask for a Hair Drug Test. Testing for forbidden substances in hair gives you a greater time frame of detection than urine, blood and saliva. In in point of fact, you can often detect drugs in hair for several months - if not years, if the hair is long enough. The most plain request we have for hair testing is a 3 month or 90 day history of drug use or abstinence, requiring a 3 cm (1 ¼ inches) reach of hair sample. It is possible to test less than one centimetre up to any length of hair sample elbow, however we have to section longer hair samples into maximum 3 cm sections, to preserve the sensitivity of the hair test. As a result, the profile of drug use can range from approximately 7 or 8 days experience up to in excess of 2 years (if the person’s hair exceeds 24cm in completely).
How much hair is required to carry out a hair test?About 50 strands of hair are necessary - obtained from the ruler of the head, which is about the width of a thin pencil, or perhaps the tip of a shoe lace. There are typically in leftovers of 100,000 strands of hair on the head of the average person, so this should not place any cosmetic difference, unless the individual’s hair is very dumpy.
Hair Drug Test benefits: Hair Drug Tests detect drug use over months, not days.Collecting a specimen for a Hair Drug Test is very simple and non-invasive.
Monitoring abstinence is possible over a in the long run b for a long time of time.
Hair testing results stand up in court.
Are there disadvantages to carrying out a Hair Drug Test?
The two paramount disadvantages to hair testing are cost, and the time frame high-priority to get results. It takes several days to digest the hair sample to a lap where it can be analysed, so we have to quote up to 10 working days on any hair critique. In terms of cost, we charge £65 plus VAT for the taste preparation (which takes about 3 days) and then £45 plus VAT per drug per part. There are a choice of about a dozen drug classes, but 1 or 2 main ones are unrefined.
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