When a workplace accident occurs, employers may suddenly find themselves trying to answer several questions at once: Does this situation require drug or alcohol testing? How quickly does the employee need to be tested? Where can we send them? What if the accident happens after normal business hours—or hundreds of miles away? Those aren't questions employers want to figure out for the first time immediately after an accident. Having a post-accident testing plan in place before

Not all alcohol tests are the same. Breath alcohol testing and EtG urine testing detect alcohol differently—and choosing the right test matters. Learn how each works, how long alcohol may be detected, and which option may be appropriate for workplace, color code, probation, court-related, or after-hours testing.

For families navigating the U.S. immigration process, being told that DNA testing may help establish a biological relationship can raise a lot of questions. Why is DNA testing being suggested? Is it required? Who needs to be tested? Can you order a test yourself? And what happens when one family member is outside the United States? Depending on the type and stage of the case, DNA testing may be suggested by U.S. Citizenship and Immigration Services (USCIS) or by a U.S. consul