Since oral fluid collection does not have the same privacy concerns as urine collection, onsite collections are likely, thereby reducing the time a donor is away from the worksite. The Department estimates the time savings to be between 1 and 3 hours. Related: What You Should Know About Lab-Based Oral Fluid Drug Testing. CMM Technology specialise in drug and alochol testing and have developed a nationally recognised Drug and Alcohol Collection training course which includes: urine sample collection and testing, oral fluid (saliva) sample collection and of course breathalyser operation. In 2017, it is a requirement for companies collecting urine or oral fluid.