Blue_Phlame
Bluelight Crew
A few recent months ago, I used to smoke daily... I gave blood once every 2 or so months. Every time they called me up for an appointment, I stopped smoking for 3-10 days before they sucked me 
They never complained, I always answered their questionnaires truthfully and read the guidelines for giving blood. If they mentioned cannabis, or if they were testing my blood for drugs and reporting it, I might be a little worried.
Try to live healthy, and keep your blood as pure as possible for the few days preceding donation if you'll be giving whole blood.

They never complained, I always answered their questionnaires truthfully and read the guidelines for giving blood. If they mentioned cannabis, or if they were testing my blood for drugs and reporting it, I might be a little worried.
Try to live healthy, and keep your blood as pure as possible for the few days preceding donation if you'll be giving whole blood.