After rinsing to remove unbound antigen, another aliquot of the monoclonal antibody is added to the well. The antibodies in this aliquot are modified so that they carry what is known as a reporter enzyme. A reporter enzyme is designed to produce a color change when the enzyme reacts with its substrate.
Phlebotomists [edit]. Phlebotomists are people trained to draw blood from a patient for clinical or medical testing, transfusions, donations, or research. Phlebotomists collect blood primarily by performing venipunctures, (or, for collection of minute quantities of blood, fingersticks).hlebotomy (from the Greek words phlebo- , meaning pertaining to a blood vessel, and-tomy, meaning to make an incision) is the process of making an incision in a vein with a needle.
Step By Step Procedure for How a Phlebotomist Draws Blood Posted by admin on 5 September 2013, 6:43 am Drawing a blood sample from a patient is the main job for a phlebotomy technician. Patients are usually nervous if theyâve never had it done before, or sometimes they have a phobia of needles or doctorâs offices. It is important for the phlebotomist to follow a step-by-step procedure to ensure consistency and to make the patient comfortable.