I had the CDT thrust upon me at my last Medical, for unexplained reasons. The AME didn't follow the protocol in the CAAP 19, for the reasons for conducting a CDT test. Felt like banging my head against a brick wall and running around in circles, trying to not have to do the test.
Anyhow, I had been on leave had a few drink most days, and two weeks later Medical. Results came back absolutely normal
I don't drink every day, and am not saying these tests prove anything habibi about your drinking habits. The Gnome has left, so maybe this will gradually be dropped, inshallah!
SyB