*In Iowa, hair testing is prohibited by law for employment purposes (pre-employment, random, due cause circumstances etc.)

We are in the process of adding many more lab locations for hair follicle collection - if you do not see a lab in your area, please click here and we would be happy to assist you.

For Hair Drug Panels & Cutoff Levels click here

Have a Question? Call us at 800-656-0745 (toll-free)

Frequently Asked Questions

1. How long does it take to receive the results?
If the result of a drug test is negative it is available in approximately 24-48 hours. Positive results take longer to process. These results are generally available in 3-4 business days. The Medical Review Officer will contact the donor directly in the case of a positive result.

2. Can I receive my results in written format?
Yes, copy of the results can be emailed or faxed. No original paperwork will be provided since the originals are kept by the facility.

3. Can I visit a testing facility today?
In order to visit a facility, you must bring the Chain of Custody paperwork with you. This paperwork must be mailed to you. It cannot be faxed or emailed. The earliest you can visit a facility is next business day. We offer an overnight courier service. To avail of this service please contact our Customer Service Dept at 800-656-0745. This request must be received before 12.00pm PST.

4. What is Chain of Custody Paperwork?
This paperwork is used to record your personal information and also information about the collection of your sample. Upon collection of your sample you will receive a copy of this paperwork. No original paperwork will be provided since the originals are kept by the facility.

5. Do I have to provide personal information or can I remain anonymous?
In order to visit a testing center it is necessary to provide your personal information. Your information remains strictly confidential.

6. What is the difference between the hair test and the urine test?
Urine testing will detect drugs in your system for up to 72 hours. This test is very useful for single minimal usage.

A hair test will detect the presence of drugs over a 90 day period.

For Hair Drug Panels & Cutoff Levels click here

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