Testing Methods
Hair Follicle Drug & Alcohol Testing
Hair follicle testing can provide a longer-term view of drug or alcohol use compared with urine or oral-fluid screening. NQDD arranges hair follicle collection for workplace, legal and personal purposes across North Queensland.
Who this service is for
Employers, legal professionals and individuals requiring a longer historical detection window, subject to sample and laboratory considerations.
How it works
- 1Confirm the purpose and requirements for hair testing.
- 2Collect a hair sample using appropriate procedures.
- 3The sample is sent to a laboratory for analysis.
- 4Results are reported confidentially.
Compliance & confirmation
The period represented by a hair test depends on sample length and laboratory methodology. NQDD does not guarantee a fixed detection window or absolute accuracy. Results should be interpreted in consultation with the laboratory and, where relevant, qualified advisors.
Why choose NQDD
- Collection by trained collectors
- Chain-of-custody procedures
- Laboratory analysis pathways
- Confidential handling
Frequently asked questions
How far back does hair testing detect?+
The period represented depends on the length of the hair sample and the laboratory methodology used. NQDD cannot guarantee a specific detection window.
Is hair testing available for alcohol?+
Yes. Hair alcohol testing is available as a separate pathway. Discuss your requirements with NQDD.
Can hair testing be used for workplace programs?+
Yes, where it aligns with your workplace policy. NQDD can help confirm whether hair testing suits your objectives.
Ready to book a test?
Book online, request workplace testing, or get in touch with our North Queensland team. 24/7 urgent call-out available.