*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)
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?
Our same-day option lets you make an appointment for today. Please note that we presently have limited facilities nationwide offering same-day testing. Requests for same-day testing must be received by 12PM PST, however, due to variations in lab facility hours, we cannot guarantee same-day testing. In the case of time zone limitations, you would be able to go in the next morning.
Please make sure to enter a valid phone number in your shipping address during checkout so we can call back to finalize your appointment. This service is not available for hair testing.
Additional fees may be applicable if any changes need to be made to your order once it has been processed.
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
DNA & Genetics
DNA & Paternity






