Drug & Alcohol Screening
Hair Follicle Testing
Sample type
Hair
Turnaround
3–5 business days
Commonly used for
Executive hiring
About this test
Hair testing looks back roughly 90 days, giving you a pattern of use rather than a snapshot. A small sample is collected from the head or body under direct observation, which virtually eliminates substitution and adulteration. Because the window is so long, hair testing is frequently requested for executive hiring, safety-sensitive roles, custody matters and probation monitoring.
What it screens for
- Marijuana (THC)
- Cocaine
- Opiates & synthetic opioids
- Amphetamines & methamphetamine
- Phencyclidine (PCP)
- Expanded opiate panels on request
Commonly requested for
What to bring to your appointment
- A valid government-issued photo ID (required).
- Any employer authorization form, agency referral or court order.
- A list of prescription medications, in case the MRO needs to contact you.
Related services
Urine Drug Screening
The industry standard for workplace screening. Available as 5, 10 and 12-panel configurations with confirmation testing.
View detailsNail Drug Testing
A detection window of up to 3–6 months from a simple nail clipping — the longest look-back of any routine specimen.
View detailsOral Fluid (Saliva) Testing
Observed, non-invasive collection with a short detection window — the best option for recent-use questions.
View detailsReady to get tested?
Book your appointment by phone or email — same-day slots are usually available. Open 7 AM to 7 PM, seven days a week in Harlem.