Last night I received an admit on heparin & amio drips. He had an IV on the right hand & AC. Blood draws couldn't be done on the left because he had a fistula. When the phlebotomist came to draw blood, she informed me that she couldn't draw his blood above his IV even tho I had stopped both infusions for the last 5-10 min. She could try his fingers because they were below the IV but of course the pt refused. She told me it was now a standard of practice that none of the phlebotomists could draw above an IV even if it was saline locked, but didn't know why. Other phlebotomists informed me that it's always been a standard but recently someone actually got fired for drawing above an IV.
I was lucky to be able to use the heparin line. Discarding about 20 cc of blood gave me what seemed to be an accurate PTT.
Has anyone heard of this before? Couldn't find the policy & none of my colleagues knew the reasoning why. I emailed my manager to ask as well. It's just scary especially when the pt is on these life saving drips.