Employees of the city required to be tested for alcohol and drugs under any applicable federal or state law or regulation shall be tested by the city as required by law or regulation or in accordance with any written drug testing policy adopted by the city and approved by the city council. [Ord. 15-33 § 2; Ord. 05-15 § 2; Ord. 96-10 § 14. Formerly 3.64.110.]