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Hair Follicle Drug Test

Hair Follicle Drug Testing is becoming more popular with many corporate organizations, pre-employment testing requirements and court requirements. There are several reasons and benefits for this increased demand in Hair Follicle Drug Testing.

Benefits of Hair Follicle Drug Testing

  • Hair Follicle Drug testing provides a longer lead time after the consumption of drugs or alcohol. The lead time lasts for about 90 days and provides five time more accurate results than a urine test. Results will be available after about 7 business days. These can be conducted as a legal or non-legal test. A non-legal test cannot be used for any form of legal processing like circuit court requirements.
  • A Hair follicle drug test is highly recommended for safety-sensitive jobs and for legal purposes. Hair Follicle drug test is non-invasive and less subject to tampering.
  • Drug users who are frequent users of substances may be better tested using hair follicle drug testing due to the detection windows, retention of the drug in a person’s body and accuracy of the results.

Drawbacks of Hair Follicle Drug Testing

There are not many drawbacks with Hair Follicle drug testing unless the tester is careless with handling of the sample. The required protocol if followed provides results that are extremely accurate.

Finding Hair Follicle Drug Testing Facilities

Smartest Labs Headquartered in Maryland and serving the Maryland, WA DC, Virginia and Baltimore areas will assist you in your selection of a drug test, assisting you with how the test works and the results. We are located at 301-928-4136.

Hair Follicle Drug Testing FAQ’s

Does a Hair follicle test require a doctor’s order?

Hair Follicle Tests do not need a doctor’s order. Any drug test does not require a doctor’s order.However, the test results can be discussed with your physician if you do choose.

Why do I need a Hair follicle test instead of a urine test?

Consumers may want to check their drug status for personal reasons which could be related to a court situation, Employment potential or just so monitor their status.

Employers normally request a Hair Follicle for pre-employment testing especially in safety sensitive jobs.

Advantages of Hair Follicle Drug Testing

Hair Follicle Drug testing has a longer lead retention time for the drug to be present in an individual’s system. In comparison to a urine test, this test provides a 90-day retention time in an individual’s body. Due to this retention time, it is used to test chronic drug use that a urine test may not be able to detect.

Is there preparation for a Hair Follicle Drug test?

The only requirement is to make sure your hair is clean before the test is conducted. It is also recommended that a person should avoid using bleaches and other chemicals if they are planning to have a hair follicle test.

How safe is it to have a hair follicle test if a person is pregnant?

It is totally non-invasive and there is no risk to the mother or the baby. The test is completely safe.

Are appointment required for a Hair Follicle Test?

It is highly recommended that an appointment is made but walk ins are welcome.

How long will it take to get results?

Is take a minimum of 7 business days to receive your results. Negative results will be returned in 2 to 4 business days.

How are my test results released?

Drug testing results are owned by the donor unless the donor signs a release that it can be released to other individuals. This does not apply to a minor as the parents are responsible for the child’s results.

Does hair Dye affect the results of a hair follicle test?

It is has been shown scientifically that hair color does not impact the results of a hair follicle test.

Can a sample of hair collected from a device be used to test?

Yes, a hair sample from an item like a hair brush can be used to test the hair sample. However, the donor will not be named as that would be an anonymous person and cannot be legally amissible.


Hair follicle drug testing is located near you in Maryland. Contact Smartest Labs at 301-686-8566 for more information. We will be happy to assist you in your testing process.