LabCorp vs Quest for Drug Testing
LabCorp vs Quest for Drug Testing: Choosing the Right Lab Network
LabCorp vs Quest for drug testing involves choosing between two major national lab networks, each with unique collection sites and testing protocols. AMH Nationwide routes collections through both, plus three other labs, ensuring comprehensive coverage. Call (877) 731-6362 to arrange your test.
What are the differences between LabCorp and Quest drug testing services?
LabCorp and Quest Diagnostics are two of the five national lab networks AMH Nationwide uses for drug testing. Both provide federally certified urine drug testing, but each has distinct collection site availability and operational procedures.
LabCorp offers extensive coverage with many collection centers across the country, focusing on a wide range of drug panels. Quest Diagnostics similarly has a large footprint and is known for rapid turnaround times and a broad test menu.
AMH ensures that drug testing requests are routed appropriately, depending on client location and test requirements.
How do LabCorp and Quest handle drug test sample collection and processing?
Both LabCorp and Quest follow the federally certified urine protocol under 49 CFR Part 40 for DOT-regulated safety-sensitive drug testing. This ensures chain of custody and specimen integrity.
Hair drug testing is available through these labs for non-DOT roles, but urine testing remains the standard for DOT compliance.
Every non-negative screen from either LabCorp or Quest is reviewed by a certified Medical Review Officer before final results are released.
Which lab has better collection site availability for drug testing?
LabCorp and Quest both provide nationwide coverage, but availability can vary by region. AMH Nationwide directs clients to the most convenient collection sites within these networks.
In some rural or less populated areas, one lab may have more accessible collection locations than the other.
Clients should contact AMH to confirm collection site options based on their specific address and test panel.
Do LabCorp and Quest offer different drug test panels or detection windows?
Both LabCorp and Quest provide a variety of drug test panels, ranging from basic 5-panel screens to extensive 10-panel or specialty panels.
Detection windows depend on the specimen type and drug class, generally similar across both labs.
AMH can help select the appropriate panel based on client needs, but pricing and detection windows vary by panel and lab.
Need Help Choosing Between LabCorp and Quest for Drug Testing?
Contact AMH Nationwide at (877) 731-6362 to discuss your drug testing needs and find the best lab network and collection site for your situation.
How do pricing and turnaround times compare between LabCorp and Quest drug testing?
Pricing for drug testing through LabCorp or Quest varies based on the test panel and detection window. AMH does not publish prices online; clients must call for a quote.
Turnaround times are generally similar, with most results available within 24 to 72 hours after sample collection.
Both labs provide electronic result delivery to AMH, which then communicates results securely to the requester.
How do I arrange drug testing with LabCorp or Quest through AMH Nationwide?
AMH Nationwide does not offer online test ordering. To arrange drug testing routed through LabCorp, Quest, or any of the other three national lab networks, clients must call (877) 731-6362.
AMH provides the lab order and directs the requester to an appropriate collection site based on location and test requirements.
Clients cannot self-schedule or order tests online; all arrangements are handled through AMH by phone.
Common Questions
AMH Nationwide routes drug testing through LabCorp, Quest, and other national labs based on location and test requirements. You cannot directly choose the lab but can request information when calling AMH.
Yes, both LabCorp and Quest perform DOT-regulated drug testing using the federally certified urine protocol under 49 CFR Part 40 for safety-sensitive positions.
Results typically take 1 to 3 business days after sample collection. All non-negative results undergo review by a certified Medical Review Officer before release.
Hair testing is available for non-DOT drug screening roles through these labs. DOT testing requires urine specimens following federal regulations.
No, AMH Nationwide does not offer online ordering. All drug test arrangements are made by calling (877) 731-6362.
Pricing varies by test panel and detection window. Contact AMH at (877) 731-6362 for a personalized quote based on your testing needs.
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.