Know what you need before you book.

Plain-English guides to common testing, collection, training and workplace-service questions. Use them to understand the service, what to bring and what happens next.

Drug testing

DOT vs. non-DOT testing

Understand the difference, who sets the requirement and why the collection process is not always the same.

Collections

What to know before a mobile visit

What to have ready, how location and specimen requirements affect the appointment and when a mobile visit may not be the right fit.

Training + credentials

Courses, cards and renewals

Understand what course or credential you were asked for before you spend money on the wrong one.