The  Urine Specimen Collector's Manual is a comprehensive guide that is ideal for both new and experienced collectors. Take this manual on the go as you are out in the field or at your collection site doing collections! This manual provides guidance on how to handle problem specimens and offers step-by-step instructions on how to collect urine specimens. All procedures in this guide are according to the DOT regulations 49 CFR Part 40. It is an essential tool for anyone who needs to pass the required Mock Collections Demonstration. With this manual, you can be sure that you will be able to collect high-quality urine specimens that meet the required standards. Order your copy today and start collecting specimens with confidence