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24 Hour On-Site Testing

Need an after hours on-site drug test?

OMA provides 24 hour on-site post-accident drug and alcohol screening for Department of Transportation (DOT) employees and general workforce (non-DOT) employees when the need arises in the Spokane area and within a 25 mile radius. For immediate assistance, please call our After Hours Collectors at 509-710-1505. We ask that your company call to arrange this service. Occupational Medicine Associates is your one source for all of your collection services. OMA is there for your company when you need us!