If you work in a safety-sensitive position in which you are subject to Department of Transportation drug and alcohol testing, you are also probably aware of the severe consequences for failure to submit to a test when requested. But what happens when the FAA initiates a revocation action based upon an alleged refusal when you believe you complied with the request? Fortunately, you may have hope. To find out what recourse might be available in that situation, please read my latest article on the topic here.