7 Panel Hair Drug Test
$249.00
7-panel hair drug test processed by USDTL. Screens for the 5 core drug classes plus benzodiazepines and barbiturates. Hair testing offers a detection window of up to approximately 3 months. Used for pre-employment, court-ordered, custody, and workplace testing.
Proud Accredited Testing Provider For
The 7 Panel Hair Drug Test screens for 7 drug classes using a small hair sample. Testing is performed by USDTL. Hair testing offers a detection window of up to approximately 3 months, so it shows a longer history of use than a urine test. A short break from drug use before collection does not clear past use from the hair. Actual detection depends on the drug, the amount used, and hair growth.
Drug Classes and Analytes Tested
- Amphetamines: amphetamine, methamphetamine, MDMA (ecstasy), MDA, MDEA
- Marijuana (THC): carboxy-Δ9-THC
- Cocaine: cocaine, benzoylecgonine, cocaethylene, norcocaine
- Opiates: 6-MAM (heroin), codeine, morphine, hydrocodone, hydromorphone, norhydrocodone
- Phencyclidine (PCP): phencyclidine
- Benzodiazepines: alprazolam, diazepam, midazolam, nordiazepam, oxazepam, temazepam
- Barbiturates: amobarbital, butalbital, pentobarbital, phenobarbital, secobarbital
Common Uses
- Pre-employment drug screening
- Random and reasonable-suspicion testing
- Child custody and family court proceedings
- Probation and court-ordered testing
- Professional licensing and compliance
Good to Know
- If methamphetamine tests positive, D/L isomer testing is available on request to help identify the source.
- Need to test for something outside this panel? Standalone hair tests are available for EtG (alcohol), cotinine (nicotine), fentanyl, gabapentin, kratom, xylazine, and high-potency opioids.
Lab Partner: USDTL | Specimen: Hair | Detection Window: Up to approximately 3 months | Results: 3-5 business days
Frequently asked questions
Negative urine and instant test results are typically available within 24 hours. Hair test results are delivered within 5–7 business days through USDTL or Quest/Labcorp. Positive results may require additional MRO confirmation and can take 48–72 hours. All results are delivered to Email.
Yes. All testing is 100% confidential and HIPAA compliant. Results are delivered exclusively to the ordering party through Email, our secure encrypted results portal. We do not share results with any third party without your authorization.
Yes. We offer employer programs including pre-employment testing, random testing pools, DOT consortium enrollment, and post-accident programs. Contact us at 615-332-8838 to discuss volume pricing and program setup.
Instant tests through the Quest ERO (Electronic Results Online) network deliver results at the collection site on the same day. They are available at Quest PSC sites and are ideal for situations where same-day decisions are needed. Negative results are available immediately; any non-negative results are confirmed by the lab.
Yes. We offer DOT-compliant urine drug testing that meets all requirements under 49 CFR Part 40 for FMCSA, FAA, FRA, FTA, PHMSA, and USCG regulated employers. DOT testing includes MRO review and is available through both Quest Diagnostics and Labcorp.
Urine tests detect recent drug use within the past 1–5 days for most substances. Hair tests detect use over a 90-day window and cannot be defeated by short-term abstinence. Hair testing through USDTL is the gold standard for pre-employment, probation, and custody applications. Urine testing via Quest and Labcorp is the standard for DOT compliance.
