Hair drug testing related FAQs - Questions and Answers about Hair drug testing

Hair drug testing related FAQs

Why use Hair Drug Testing rather than Urinalysis (Urine Drug Test)?

What are the most important benefits and advantages of Hair Drug Testing versus Urine Drug Screening?

How quickly after drug use can drugs be detected by hair drug testing?

What is the shortest time window that can be accurately detect drug use in hair drug testing?

Can hair drug tests be run on people with little or no hair?

Does the body hair give the same type of results as head hair in testing for drugs?

What is Hair Drug Testing and How does it work?

How is the tests in the TestCountry Hair Drug Testing Program done?

What drugs are included in a standard TestCountry Hair Drug Screening Test?

How long of a drug use detection time period does a standard TestCountry hair drug test cover?

Are hair drug testing laboratories required to have FDA approval?

How fast does head hair grow and how much hair is needed for hair drug testing?

How does TestCountry Lab Based Hair Drug Testing Program compare to instant urine drug test kits?

How soon after drug use can a drug be detected by TestCountry hair drug testing?

What is the shortest time period that can be accurately evaluated by TestCountry hair drug testing?

Can TestCountry hair drug tests be run on people with little or no hair?

Does the body hair give the same type of results as head hair in TestCountry hair drug testing?

Can hair collected from a brush be used in TestCountry hair drug testing?

Do all Laboratories used by TestCountry Hair Drug Testing Program perform GC/MS confirmation of all positive hair results?

How much hair is needed for TestCountry hair drug testing?

Can Hair be affected by cross-reacting substances such as over-the-counter medications and would that effect hair drug testing results?

How effective is TestCountry Hair Drug Testing in detecting drug users compared to urine drug testing?

Does external exposure to certain drugs, like marijuana or crack smoke, affect the TestCountry Hair Drug Test results?

Is the chain of custody forms used in the TestCountry hair drug testing program comparable to laboratory test procedures used for the corporate urine drug testing?

What is done with the excess hair that is not tested?

What other drugs are available to be tested in hair drug testing analysis?

How fast does the hair on my head grow?

How long does my hair sample have to be?

What if my hair isn’t long enough?

What if I would like to test for drugs back farther than 90 days?

How is hair drug testing for a longer timeframe done?

Will I be charged for the additional hair drug testing?

Can I use body hair instead of head hair for my drug test?

How should I differentiate head and body hair samples?

Can I give a mixed sample of head and body hair?

Is it possible to do two different hair drug tests with different hair length to determine the approximate length of drug use?

Is it possible for someone to bleach or use shampoo to trick and pass hair drug tests that you sell?

Will the hair drug test just a yes/no answer or will it be more detailed such as, drugs are present in the past month, or past 3 months?

What is the lowest level of detectable marijuana that the saliva drug test will capture?

How far back does hair drug testing go back for marijuana and cocaine?

My son tends to shave his head. For your hair drug testing kit, can I use hair from other parts of the body?

What drugs does a hair drug test screen for?

What time period does the Hair drug test cover?

How does the hair drug test work?

How fast does head hair grow?

How soon after use can a drug be detected in hair drug tests?

Can drug tests be run on people with little or no hair?

What is the shortest time period for hair drug test that can be accurately evaluated?

Does external exposure to certain drugs, like Marijuana or crack smoke, affect the hair drug test results?

Can hair be affected by cross-reacting substances such as over-the-counter medications in drug testing?

Does hair color affect test results?

Can hair collected from a hairbrush be used for hair drug testing?

How does Hair Drug Testing compare to urine drug tests or saliva tests on the market?

How effective is Hair Drug Testing in detecting drug users?

How long will it take to receive the hair drug test results?

How will I read the hair drug test results?

What is Hair Drug Testing?

What type of drugs can be detected in a standard hair test?

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