Quiet Please Phlebotomist At Work Posters Posted on 2013/01/10 by admin Quiet Please Phlebotomist At Work. If Phlebotomy is your hobby, occupation, or obsession, show it with great Phlebotomy t-shirts, mugs, stickers, and more. They're also great gifts for other Phlebotomy fans! product tags: phlebotomy, phlebotomist, doctor, medicine, blood, caduceus, cross, busybrain, posters,