Just thinking. If they were both pulled from duty for drinking and making another crew member go as far as contacting the company stating why they were uncomfortable, wouldn't a drug and alcohol test be conducted after the deadheading back to base? Wouldn't that prove what drugs if any is found in her system under 24 hours.

If a passenger had accused the crew of drinking to the point where they are taken from the trip and sent back to base, I would hope a drug and alcohol test is done instead of a carpet dance to prove for or against the accusation. With that said, I would hope their Chief Pilot Office would have enough common sense to do the same if you are being reported by another crew member because these types of things just don't happen every day

Quest Diagnostic or whoever conduct this required DOT drug and alcohol test should have proof if any or what drugs were in her system if she was drugged.