Hair Follicle Test: Facts to Keep in Mind
Hair follicle drug test has become very common in recent times. It is being used by employers to conduct a random test on their employees. This is also being used by schools to test the students and keep them away from drugs.
What is Hair Follicle Drug Testing?
Since the growth of hair is fed by the bloodstream, the ingestion of the drug is revealed simply by analyzing a sample of hair. The testing method helps in measuring the drug metabolites that is embedded in the hair shaft. You can alter the text result with the help of a regular shampoo or cleaning chemicals.
What is the Time Period for Hair Testing?
For the hair present on the head, the labs usually have a window of 90 days. However, you need to keep in mind that longer or shorter time frames are also possible.
How Soon can a Lab Detect Drug in the Hair?
It usually takes 7-10 from the use of the drug for the affected hair to grow out of the scalp. The growth rate of body hair usually slower and is hardly used by labs for detecting usage of drugs.
How to Pass a Hair Follicle Drug Test?
If you do drugs then you might be bothered about how to pass a hair drug test? You can use the following simple and effective ways to pass a drug test.
- You can shave off the hair of your head and body before the drug test. However, you should be careful some of the drug testing labs are aware of this trick and might fail you if they are unable to obtain a 90 days sample.
- You can use a detox shampoo for removing the drug toxins.
- One of the simplest ways is to stop taking drugs 100 days before the hair follicle test.