B
BACTERIAL ANTIGEN DETECTION - urine
BACTERIAL CULTURE
BACTERICIDAL TITRE (SCHLICHTER TEST) - serum
BARBITURATES - plasma or serum
BARTONELLA HENSELAE ANTIBODIES
BASE EXCESS - arterial blood
BASEMENT MEMBRANE ANTIBODIES
BAT LYSSAVIRUS ANTIBODIES
BENCE JONES PROTEIN - urine
BETA CAROTENE
BETA HUMAN CHORIONIC GONADOTROPHIN
BETA HYDROXYBUTYRATE
BETA-2-MICROGLOBULIN - CSF
BETA-2-MICROGLOBULIN - serum
BETA-2-MICROGLOBULIN - urine
BICARBONATE - plasma or serum
BILIRUBIN - amniotic fluid
BILIRUBIN - plasma or serum
BIOPSY
BLEEDING TIME
BLOOD COUNT
BLOOD CULTURE
BLOOD FILM
BLOOD GASES - arterial blood
BLOOD GLUCOSE
BLOOD GROUP
BLOOD GROUP ANTIBODY SCREEN
BLOOD SUGAR
BLOOD UREA NITROGEN
BLOOD VOLUME
BONE BIOPSY
BONE MARROW ASPIRATION AND TREPHINE BIOPSY
BORDETELLA PERTUSSIS ANTIBODIES - nasopharyngeal secretions, serum
BORDETELLA PERTUSSIS DETECTION - nasopharyngeal secretions
BORRELIA BURGDORFERI ANTIBODIES - serum
BOWEL BIOPSY
BRAIN BIOPSY
BREAST BIOPSY
BREATH TESTS
BROMSULPHTHALEIN RETENTION TEST
BRONCHIAL BRUSH, WASH; BRONCHOALVEOLAR LAVAGE
BRUCELLA ANTIBODIES - serum
BUN
BURKHOLDERIA PSEUDOMALLEI ANTIBODIES - serum