Chem-12, hematocrit, hemoglobin and urinalysis performed during a covered routine exam; routine PSA (prostate-specific antigen) blood test; blood cholesterol screening once every five years for a member age 18 and older; tetanus toxoid once every ten years for a member age 18 and older; stool guaiac test and sigmoidoscopy once each calendar year after age 50; pneumococcal vaccine once by age 65; and flu vaccine once each calendar year for a member who is age 65 or older or an adult member of any age with a chronic illness.