9-Panel Hair Follicle Drug Test: FAQ | AMH Nationwide
9-Panel Hair Follicle Drug Test FAQ for Reliable Drug Detection
The 9-panel hair follicle drug test FAQ covers common questions about this long-term drug detection method. It tests for nine substances using hair samples collected at national labs like Quest Diagnostics, LabCorp, Omega Labs, United States Drug Testing Labs, and ExperTox. This test is used for non-DOT roles and reviewed by certified Medical Review Officers. Call (877) 731-6362 for scheduling and information.
What is a 9-panel hair follicle drug test?
A 9-panel hair follicle drug test is a laboratory analysis that detects nine different drug classes using a small hair sample. It identifies drug use typically within the past 90 days by analyzing drug metabolites embedded in hair shafts. This test is used primarily for non-DOT safety-sensitive positions and employment screening.
Which drugs does the 9-panel hair follicle drug test detect?
This test screens for nine specific drug types, providing a broad detection scope. The substances include:
The test identifies metabolites for each drug class in hair samples, offering a detection window of up to 90 days.
How is the 9-panel hair follicle drug test collected and processed?
The collection involves cutting a small hair sample close to the scalp, usually from the crown area. AMH Nationwide directs the requester to one of five national lab networks: Quest Diagnostics, LabCorp, Omega Labs, United States Drug Testing Labs, or ExperTox. There is no online ordering; all test requests require calling (877) 731-6362.
After collection, the sample is sent to the lab for analysis. Every non-negative result undergoes review by a certified Medical Review Officer (MRO) to ensure accuracy and provide verification.
What is the detection window for the 9-panel hair follicle drug test?
The 9-panel hair follicle drug test detects drug use typically within the previous 90 days. Hair grows approximately one half inch per month, and labs analyze the first 1.5 inches closest to the scalp. This long detection window makes hair testing ideal for identifying past drug use rather than recent consumption.
Get Your 9-Panel Hair Follicle Drug Test Scheduled Today
For accurate and reliable 9-panel hair follicle drug testing, contact AMH Nationwide. Call (877) 731-6362 to arrange your lab collection appointment.
Who typically orders a 9-panel hair follicle drug test?
Employers and organizations that require comprehensive drug screening often choose the 9-panel hair follicle test for non-DOT safety-sensitive roles. It is also used in legal or forensic contexts and rehabilitation monitoring where long-term drug use history is relevant. DOT-regulated testing does not allow hair testing; those tests require federally certified urine protocols.
How much does the 9-panel hair follicle drug test cost and how do I schedule one?
Pricing varies based on the specific drug panel and detection window. Because AMH Nationwide routes collections through multiple national lab networks, costs may differ accordingly. There is no online ordering available. To obtain pricing details or schedule a test, call (877) 731-6362 to speak with a representative who will facilitate the lab order and direct you to a nearby collection site.
Common Questions
No, the 9-panel hair follicle drug test is designed to detect drug use over a period of up to 90 days. It does not reliably identify very recent drug consumption because drugs take time to incorporate into hair shafts.
Any non-negative or positive screen is reviewed by a certified Medical Review Officer (MRO). The MRO evaluates the result for validity, considers medical explanations, and confirms accuracy before releasing a final report.
AMH Nationwide routes 9-panel hair follicle drug test collections through five national lab networks: Quest Diagnostics, LabCorp, Omega Labs, United States Drug Testing Labs, and ExperTox. This network ensures wide geographic coverage and access to certified labs with expertise in hair drug testing.
No, DOT-regulated safety-sensitive testing requires urine specimens collected under the federally certified protocol per 49 CFR Part 40. Hair follicle testing is not approved for DOT drug testing but is used for non-DOT roles.
Typically, about 1.5 inches of hair closest to the scalp is collected, roughly the diameter of a pencil. The sample must be sufficient to analyze the nine drug classes and is usually cut from the crown area of the head.
No, AMH Nationwide does not offer online ordering for any drug tests. To schedule a 9-panel hair follicle drug test, you must call (877) 731-6362 to place the lab order and be directed to an authorized collection site.
Ready to get started?
AMH Nationwide provides the lab order and arranges collection nationwide. Every non-negative result reviewed by a certified Medical Review Officer. Call (877) 731-6362 or contact us.


