M1T is methylated testosterone, the yanks have banned it as a steroid (which it is, don't let the whole 'prohormone' thing fool you), and i have no doubt that it will be banned over here in short enough time. As i don't know the particulars of the drugs test employed by the army then i can't comment on detection, but you'd have to be a good talker to try and blag your way out of a positive for exogenous testosterone use which it would throw up.
It is absoloutly deadly for your liver, a real nasty peice of work, and tends to completly feck with your hormone levels after you finish taking it (think lots of oestrogen and naff all test). It can be used in relative safety and with good effects, but i personally believe it is not worth the risk or hassle (especially the fact that drinking whilst taking it is asking for a minor case of death) so i won't tell you how.
Stay away from it and eat more.