X BLUE X HAZE X

Ok, heres my problem. I am on a pill called accutane, and I have to have a blood test once a month to check for highered colesterol levels and highered liver toxins. My next blood test will be about 6 days after the last time I smoked bud. I havn't smoked for a couple months up til this month, because I didn't want to get caught with the blood test. I am wondering if when they do the test will they see the weed, even though they are testing for the other things? please help.

Note: I don't want any answers from anyone that have no idea, and are just guessing straight out. That won't help much because I can guess myself. I need someone who atleast knows a little about it. thanks.