Yeah, they make you fast because if you do then your body has all sorts of different levels of everything. They usually check sugar levels, cholesterol and all sorts of other enzyme levels to see if your liver is working properly. You can drink as much water as you want though so if you are worried at all drink a shit ton of water cause it wont really effect the other results as much. Good luck.
rnf232s Reviewed by rnf232s on . Blood Count? I live with my Grandmother, but when i say grandmother dont think some little old naive lady. Shes not stupid when it comes to weed. She knows i smoke but has no proof. So yesterday she tells me i have to go to the doctors to get a 'blood count'. Im thinking drug test. AM i right? She said the doctor doesnt have my blood type and all that jazz and in case anything ever happened to me.. . they need a sample of my blood. She also said something about testing me for diabetes, since my mom has it. Rating: 5