So what does a Phlebotomist do exactly? So what does a Phlebotomist do exactly? So what does a Phlebotomist do exactly? So what does a Phlebotomist do exactly? So what does a Phlebotomist do exactly? So what does a Phlebotomist do exactly? So what does a Phlebotomist do exactly? So what does a Phlebotomist do exactly? So what does a Phlebotomist do exactly?