A DOT Urine Specimen Collector is a person who instructs and assists employees at a collection site, who receives and makes an initial inspection of the specimen provided by those employees, and who initiates and completes the Federal Drug Testing Custody and Control Form (CCF).

Professional Collectors play a crucial role in the drug testing process for DOT-regulated industries, ensuring that the collection and handling of urine specimens follow DOT regulations. Becoming qualified with a reputable trainer is essential for anyone looking to work in this field as it demonstrates a high level of competency and expertise in DOT urine specimen collection procedures.