How To Draw A Patient
How To Draw A Patient. Glucose tolerance) each time they are drawn. The ptt is ordered at intervals to monitor unfractionated (standard) heparin anticoagulant therapy.

Few patient populations require as much compassion and patience as oncology patients. Patient’s hand should be dangling so that the blood can rush down and fill the veins. In the case of a patient with a double mastectomy, you cannot draw blood from either arm without permission from the ordering physician.