an apparatus and method enabling completion of chain of custody services and hands fee collection of urine samples . the technician installs a barrier in a toilet above its water level . then verifies the donor &# 39 ; s identity and directs him to empty his pockets of all contents and remove all accessories from his hands , checks his axillary regions for foreign objects and directs him to wash his hands . the technician installs a collection unit on the toilet seat and directs him to urinate onto the collection unit while under observation at all times . the technician retrieves a urine sample in a sample cup , seals it , and disposes of the used collection unit . the technician directs the donor to sign a record log verifying that he observed the sample collection process and that a new collection unit was used . the technician completes required documentation for the sample and processes it for analysis .