The 4/20 holiday is this weekend. And if you choose to celebrate, please do so safely. But also, in states like Texas — where the substance is still illegal — it's essential to be wary of a drug test ...

Across the United States, many employers include drug screening as an integral part of their hiring process. These employers believe that only a drug-free workplace can increase productivity and make ...

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 ...