All you have to do is visit an ANY LAB TEST NOW® location and complete your lab test collection. For many of our tests, we will have you in and out in 15 minutes. We are affiliated with accredited labs throughout the U.S., and our professional and knowledgeable medical assistants are here to serve you at our 180+ locations across the country.Locations‧Test Finder‧General Health‧Additional Tests‧Drugs & Alcohol‧How It Works.