Welcome to DDS. DDS is a Preferred Provider Organization (PPO) with over 30 years experience in providing administrative services for self-insured group dental plans. The challenge for dental plan sponsors is how to design a plan that covers the participantâs need while staying within budgetary guidelines.
The direct Coombs test is used to detect these antibodies or complement proteins that are bound to the surface of red blood cells; a blood sample is taken and the RBCs are washed (removing the patient's own plasma) and then incubated with anti-human globulin (also known as Coombs reagent).he indirect Coombs test (also known as the indirect antiglobulin test or IAT) is used to detect in-vitro antibody-antigen reactions. It is used to detect very low concentrations of antibodies present in a patient's plasma/serum prior to a blood transfusion.
A Coggins test is a blood test for Equine infectious anemia or equine infectious anaemia (EIA). This disease is also known as swamp fever. This disease is transmitted by bloodsucking insects and is caused by a retrovirus.