In the child welfare system, the threshold at which a drug test is considered positive varies widely from one jurisdiction to ...

As clinical diagnostics become a central force in shaping therapies and driving innovation, healthcare leaders must prepare ...

In 2019, Jared* was set to move across the country to start a new job at a clean-energy company. After he accepted the offer, the company told him he'd need to take a drug test, a requirement he says ...

When applying for some jobs, offers may be contingent on passing a drug test, while other companies require their employees to pass drug screens regularly. Marijuana is among the most commonly tested ...

It is the collection and analysis of blood and urine samples for the purpose of screening for prohibited substances and changes that have taken place as a result of having used a banned substance or ...

One morning as Katie Sullivan, 42, sat at her computer terminal, two supervisors came by with a request. They handed her a small bottle and told her to produce a urine sample. Katie refused. A few ...

On a cold, rainy day in early 2019, Frank Cobb was working at a Google data center in Bridgeport, a small town in northeast Alabama, when his color was called. That meant he had to leave his job to ...

According to a recent study conducted by Quest Diagnostics (NYSE: DGX), drug use among American employees, as measured by the percentage of employees who tested positive in urine drug tests, is at a ...

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Companies are under no legal obligation to report failed drug tests to the police. In fact, to do so would in most cases be an illegal act itself. All states and some federal agencies have laws ...