FAQs Shepeard Blood Can You Donate Blood If You Smoke? What You Should Know Dr. Karuna Kumar Can You Donate Blood If You Smoke Weed? Elevate Holistics Cannabis Use and Blood Donation: Unmasking the Truth Can You Give Blood If You Smoke Weed? Explained Clearly YES, you can donate blood if you smoke or consume cannabis. Let's break the stigma! , All donors go through the same health screening. All blood donations are tested for several types of infections,