6-Month Hair Drug Test: What It Screens For | AMH Nationwide
6-Month Hair Drug Test What It Screens for Accurate Substance Detection
The 6-month hair drug test what it screens covers a range of substances depending on the chosen panel size, detecting drug use over approximately 180 days. Panels vary from basic to extensive, including common drugs like THC, cocaine, opiates, and more. Call (877) 731-6362 for testing options and scheduling.
What substances does a 6-month hair drug test what it screens detect?
The 6-month hair drug test what it screens detects drug metabolites deposited in hair strands over roughly six months. It identifies substances such as marijuana (THC), cocaine, opiates including heroin and morphine, amphetamines, methamphetamines, phencyclidine (PCP), and benzodiazepines depending on the test panel chosen.
Since hair grows about half an inch per month, a 1.5-inch hair sample typically reflects drug use over six months. The test detects parent drugs and metabolites, providing a longer detection window compared to urine or saliva tests.
How does panel size affect what the 6-month hair drug test screens for?
Panel size directly determines the number and types of substances screened in a 6-month hair drug test. Smaller panels cover fewer drugs, while larger panels provide a broader substance profile.
Common panel sizes include 5, 7, 10, and 12-drug panels. Each panel builds on the previous one by adding additional substances.
Which specific drugs are included in the 6-month hair drug test what it screens?
The 6-month hair drug test screens for these substances based on the panel size chosen:
• Marijuana (THC): Detects delta-9-tetrahydrocannabinol and metabolites.
• Cocaine: Includes benzoylecgonine and metabolites.
• Opiates: Morphine, codeine, heroin, hydrocodone, hydromorphone, oxymorphone.
• Amphetamines: Amphetamine and methamphetamine.
• Phencyclidine (PCP): A dissociative drug.
• Benzodiazepines: Such as diazepam and alprazolam (in larger panels).
• Barbiturates: Sedative drugs.
• Methadone: Synthetic opioid used in maintenance therapy.
• Propoxyphene: A now less commonly prescribed opioid analgesic.
• Methaqualone: Sedative-hypnotic drug.
• Oxycodone and Tramadol: Prescription opioids included in the most comprehensive panels.
How is the 6-month hair drug test sample collected and processed?
A small hair sample approximately 1.5 inches long is cut close to the scalp, usually from the crown area. This length corresponds to about six months of hair growth and drug exposure.
AMH Nationwide directs clients to one of five national lab networks: Quest Diagnostics, LabCorp, Omega Labs, United States Drug Testing Labs, or ExperTox for collection and analysis.
All non-negative results undergo review by a certified Medical Review Officer (MRO) as part of standard processing to confirm findings and rule out legitimate medical explanations.
Schedule Your 6-Month Hair Drug Test Today
Contact AMH Nationwide at (877) 731-6362 to select the appropriate panel and be referred to a nearby collection site. Accurate and comprehensive screening is available through our national lab partners.
What are the limitations of the 6-month hair drug test what it screens?
The 6-month hair drug test cannot detect very recent drug use within the past 7 to 10 days because drugs need time to incorporate into hair.
Some substances, like alcohol or certain prescription medications, are not detected in hair testing panels.
Hair treatments such as bleaching or dyeing may affect test accuracy but labs employ methods to mitigate these effects.
DOT-regulated safety-sensitive testing requires urine testing under 49 CFR Part 40; hair testing is for non-DOT roles.
How do you arrange a 6-month hair drug test and what does it cost?
AMH Nationwide does not offer online ordering for the 6-month hair drug test. Clients must call (877) 731-6362 to discuss panel options and be directed to a collection site within the five national lab networks.
Pricing varies depending on the panel size and detection window. Call for a personalized quote.
The test includes sample collection, laboratory analysis, and MRO review of any non-negative results.
Common Questions
The detection period is about six months, based on hair growth of approximately half an inch per month. A 1.5-inch hair sample reflects drug use over that timeframe.
No. The test detects a wide range of common drugs depending on the panel, but does not screen for all substances, such as alcohol or some prescription medications.
No. DOT-regulated safety-sensitive testing requires urine testing under federal guidelines. Hair testing is used for non-DOT roles.
A small sample of hair approximately 1.5 inches long is cut close to the scalp, typically from the crown area, to capture six months of growth.
All non-negative results are reviewed by a certified Medical Review Officer who evaluates medical explanations before confirming results.
Call (877) 731-6362 to discuss panel options and be directed to a collection site within one of five national lab networks. There is no online ordering.
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.