They call over 6units a day binge drinking or 14 in a week ,
don’t listen to all the bull scaremongers put up . A dvla medical doctor told me it’s to catch out alcoholics that only stop the week before . It’s 14-17 days of absence and you will pass I did . I cut down from drinking 10 cans on the weekend and spirits. To 4 on the weekend then nothing for 15 days and I passed the cdt . It’s very stressful second guessing all the different info . But unless you are alcohol dependent you will be fine