He did run a drug screen to make sure she wasn't an addict likely to have unsavory friends.

And a drug screen is a "search" covered by the Fourth Amendment.

Why don't we send some blood for a drug screen and do levels on any substance we pick up?

I know you must have run a drug screen on that Darnell boy.

The preliminary drug screens were just called back from Bangor.

"The comprehensive drug screen on Taylor's blood was reported negative."

But testing advocates say random drug screens can minimize such incidents.

A positive drug screen can lead to the diagnosis and treatment of a substance abuse disorder.

Paul sees me in plumbing, $8.50 to start, drug screen results, of course, pending.

At the Olympics, 1 to 2 percent of drug screens are expected to turn up positive.