304. Any person referred to in section 303 and chosen for drug testing shall, in the presence of or under the supervision of an employee of the board, immediately provide a urine sample for the performance of a drug test to determine whether he has used drugs.
Any person who fails or refuses to provide a urine sample may no longer continue to perform his duties or his occupations until he provides the sample referred to in the first paragraph.
The person must provide a sample of at least 30 ml.
Decision 90-09-19, s. 304; Decision 91-03-06, s. 3; Decision 2000-11-08, s. 61.