What Is a Hair Drug Test?
Hair drug tests are a series of tests conducted to detect the presence of different types of drugs in the hair follicles as a result of personal consumption. This kind of test is carried out by professionals in specialized laboratories.
How does it work?
Most banned substances have the tendency of having lasting effects on the hair’s chemical structure, hence, the ease of detecting them through this method.
What can the test detect?
The hair drug test is fairly accurate in the detection of how long you’ve used a specific product, when you started using it, and when you stopped.
What Are The Hair Follicles Drug Test Detection Time?
Usually, it will take between 5 and 7 days for tainted hair to get to the scalp line from the root. Once it gets to the scalp line, traces of THC and weed stay in your hair follicle until it is cut out, stripped away with the use of chemicals.
Which Employers Use Hair Drug Tests?
Most employers actually ask for hair drug tests, but it is most common with
- Sports agencies
- Government agencies
- Non-governmental organizations, etc.
These days, most employers are turning to the hair drug test, because of its level of accuracy.
How Long Does Weed Stay in The Hair?
The hair length used for this test determines how far long it can trace. If 1.5 inches of hair nearest to your scalp (which is the typical hair length used) is used, then the test can detect the consumption of drugs and other foreign substances to as far back as 90 days.
The Best Ways to Pass a Hair Drug Test
After understanding so many things about a hair drug test, the question now is; how can you beat a hair follicle drug test?
The most popular and effective ways include:
- Waiting long enough for the drugs to naturally clear out of the system before testing
- Completely refraining from drugs, or
- The use of hair detox products
Read on MensJournal about other types of drug tests.