Nail Drug Testing – How It Works, What It Detects, and What Affects Results Most people can intuit why a blood draw or urine sample would be used to test for drugs. A fingernail clipping seems, at first glance, almost...

Sweat Patch Drug Testing – What It Is, How It Monitors Over Time, and What Happens After a Positive

Sweat Patch Drug Testing – What It Is, How It Monitors Over Time, and What Happens After a Positive Drug testing comes in several forms, and most people know the basics: a urine sample at a clinic, maybe a hair...

eScreen Explained – Workplace Drug Testing Technology and Services Explained

eScreen Explained – Workplace Drug Testing Technology and Services Explained Workplace drug testing involves more than collecting a urine sample and waiting for results. Behind every screening event there is a chain of custody, a laboratory, a Medical Review Officer,...

Concentra Explained – Services, Testing, and Drug Screening Explained

Concentra Explained – Services, Testing, and Drug Screening Explained Concentra is the largest provider of occupational health services in the United States by number of locations—a distinction that reflects not just scale, but a focused specialization that sets it apart...

Quest Diagnostics Explained – Services, Testing, and Drug Screening Explained

Quest Diagnostics Explained – Services, Testing, and Drug Screening Explained Quest Diagnostics Incorporated (NYSE: DGX) is one of the largest clinical laboratory companies in the United States, providing diagnostic information services to patients, physicians, hospitals, employers, and government agencies. Headquartered...

Labcorp Explained – Services, Testing, and Drug Screening Explained

Labcorp Explained – Services, Testing, and Drug Screening Explained Laboratory Corporation of America, operating publicly as Labcorp (NYSE: LH), is one of the largest clinical laboratory networks in the world. Headquartered in Burlington, North Carolina, the company processes an enormous...

Blood Drug Testing – How It Works, What It Detects, and Everything You Need to Know

Blood Drug Testing – How It Works, What It Detects, and Everything You Need to Know If you’ve been asked to take a blood drug test, or you’re simply trying to understand how these tests work, this guide covers everything...

Saliva Drug Testing – How It Works, What It Detects, and What to Do If You Test Positive

Saliva Drug Testing – How It Works, What It Detects, and What to Do If You Test Positive Drug testing has become a routine part of modern life. Whether you are starting a new job, driving on public roads, or...

Urine Drug Test – How It Works, What It Detects, and What to Expect

Urine Drug Test – How It Works, What It Detects, and What to Expect Every year, tens of millions of urine drug tests are conducted in the United States alone. Whether you are applying for a job, working in a...

Hair Drug Testing – What It Is, How It Works, and Why It’s Hard to Beat

Hair Drug Testing – What It Is, How It Works, and Why It’s Hard to Beat Hair drug testing is one of the most revealing screening methods available today. Unlike a urine or saliva test that captures a snapshot of...