QUALITY CONTROL IN THE PHYSICIAN'S OFFICE LABORATORY.
D019411:Clinical Laboratory Techniques; D004906:Erythrocyte Count; D006400:Hematocrit; D006452:Hemoglobinometry; D006801:Humans; D007958:Leukocyte Count; D010820:Physicians; D010824:Physicians' Offices; D011786:Quality Control; D013048:Specimen Handling
DIAGNOSIS, LABORATORY; ERYTHROCYTE COUNT; HEMATOCRIT; HEMOGLOBINOMETRY; LEUKOCYTE COUNT; PHYSICIANS; SPECIMEN HANDLING