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The following steps must be completed to become a certified clandestine drug lab decontamination contractor. Contractor certification lasts for 1 year. To determine the exact application fee, see the Contractor Certification Application Form below.
Be licensed, bonded, and insured as a Washington State General Contractor through L&I.
Have a minimum of two Department of Health certified drug lab decontamination employees, at least one of which must be a certified supervisor.