[Stay on top of transportation news: Get TTNews in your inbox.] Motor carriers must continue to conduct random drug tests with 50% of their truck drivers and random alcohol tests with 10% of their ...

Legalized cannabis, a kinder attitude toward substance abuse and a shortage of workers has all added up to change the demand for drug testing over the past few years. A lot of companies have stopped ...

KINGSPORT, Tenn. (WJHL) — The Kingsport Board of Education reviewed and passed a new policy on random student drug testing Tuesday night. School board members unanimously approved the new policy on ...

Which drug tests are best? There are many reasons for a portable drug test. Some businesses require drug tests for employment or following an on-site accident. School sports teams may do a random ...

Pre-employment drug testing can feel overwhelming for many employers. What are the rules? Do certain drugs matter more? What doesn’t matter at all? What can you let slide? The hard part is that ...