NebulaIsME

I have smoked about twice a week for the past two months, not much weed, just about two hits on average each time, but aorund mid-june im going on a pill called, accutane which requires periodic blood tests to see hwo my liver is doing during my time with this pill. I was wondering if they look for drugs as well as the liver, or if they will see any marijuana in my blood even thought they are not doing a drug test? i know im a dum ass or wuteve,r but plz help me..later