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9-Month Hair Drug Test: Collection Process | AMH Nationwide

9-Month Hair Drug Test Collection Process Ensures Accurate Results

The 9-month hair drug test collection process involves verifying the donor’s ID, collecting a hair sample under strict chain of custody, and securely sending it to one of five national labs. This process protects sample integrity and ensures reliable testing for non-DOT safety-sensitive roles. Call (877) 731-6362.

OVERVIEW

What is the 9-month hair drug test collection process?

The 9-month hair drug test collection process is a detailed procedure to collect a hair sample that reflects drug use over approximately nine months. It begins with identity verification and follows strict chain of custody protocols. The collected sample is then sent to one of five national labs for analysis.

IDENTIFICATION

What identification is required during the 9-month hair drug test collection?

Donors must present a valid government-issued photo ID at the collection site to confirm identity. Acceptable forms include a driver’s license, state ID, or passport. This step ensures the sample is linked to the correct individual and meets legal and regulatory requirements.

SAMPLE COLLECTION

How is the hair sample collected during the 9-month hair drug test?

A trained collector cuts a small section of hair close to the scalp, usually from the crown. The sample size is about 100-120 strands, enough to represent drug use over nine months. The donor may feel minor discomfort but the process is quick and non-invasive.

Sample length: approximately 1.5 inches to cover 9 months
Collection site: crown of the head
Sample amount: about 100-120 strands
Method: cutting with scissors, no plucking
CHAIN OF CUSTODY

What does chain of custody mean in the 9-month hair drug test collection process?

Chain of custody refers to the documented and unbroken handling of the hair sample from collection through laboratory testing. Every step is recorded, including collector and donor signatures, to ensure sample integrity and prevent tampering.

Collector labels the sample container with unique identifiers
Donor and collector sign the chain of custody form
Sample is sealed and packaged securely
Shipment is tracked to one of the five national labs

Schedule Your 9-Month Hair Drug Test Collection Appointment

To begin the 9-month hair drug test collection process, contact AMH Nationwide to find a collection site near you. Call (877) 731-6362.

LAB NETWORKS

Which labs perform the 9-month hair drug test analysis?

AMH Nationwide routes samples to five national lab networks: Quest Diagnostics, LabCorp, Omega Labs, United States Drug Testing Labs, and ExperTox. These labs specialize in hair drug testing with certified procedures and Medical Review Officer oversight.

AFTER COLLECTION

What happens after the 9-month hair drug test sample is collected?

After collection, the sealed sample and chain of custody form are sent to the selected lab for analysis. Any non-negative results undergo review by a certified Medical Review Officer. The final report is then provided to the requesting party as per instructions.

DONOR EXPERIENCE

What should donors expect during the 9-month hair drug test collection appointment?

Donors should arrive with valid ID and expect a brief appointment. The collector will explain the process, verify identity, and collect the hair sample. The process is confidential, non-invasive, and takes about 10 to 15 minutes.

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AMH Nationwide Customer Service

AMH Nationwide is BBB A+ accredited and routes every order through Quest Diagnostics, LabCorp, Omega Labs, United States Drug Testing Labs, or ExperTox, all of which use multiple lab certification agencies and standards such as SAMHSA-aligned laboratory protocols, the ANSI National Accreditation Board for forensic testing and calibration, the College of American Pathologists (CAP), and Clinical Laboratory Improvement Amendments (CLIA). Every non-negative screen is reviewed by a certified Medical Review Officer as part of standard processing before a result is released, and chain-of-custody documentation is maintained on every collection. This page does not constitute medical or legal advice.

Last updated: July 2026
Frequently Asked Questions

Common Questions

No. A valid government-issued photo ID must be physically presented at the collection site to verify identity.

The collection appointment typically takes 10 to 15 minutes, including ID verification and sample collection.

No. DOT-regulated testing requires federally certified urine protocols under 49 CFR Part 40. Hair testing is for non-DOT safety-sensitive roles.

If hair is too short, alternative testing methods may be required. Discuss options with the collection site or contact AMH Nationwide.

All non-negative results are reviewed by a certified Medical Review Officer as part of standard processing.

No. AMH Nationwide does not offer online ordering. Call (877) 731-6362 to schedule your collection appointment.

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.

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