G

---

G-6-PD
GAD ANTIBODIES
GALACTOKINASE - red cell
GALACTOSE - plasma
GALACTOSE-1-PHOSPHATE - red cell
GALACTOSE-1-PHOSPHATE URIDYL TRANSFERASE - red cell
GAMMA GLUTAMYL TRANSFERASE - plasma or serum
GAMMA GLUTAMYL TRANSPEPTIDASE
GASTRIC BIOPSY
GASTRIC CYTOLOGY
GASTRIC PARIETAL CELL ANTIBODIES
GASTRIN - serum
GASTROINTESTINAL BLOOD LOSS MEASUREMENT
GBM ANTIBODIES
GENETIC TESTING
GENITAL SWAB
GENTAMICIN
GGT
GLIADIN ANTIBODIES - serum
GLOBULINS - serum
GLOMERULAR BASEMENT MEMBRANE ANTIBODIES - serum
GLOMERULAR FILTRATION RATE
GLUCAGON - plasma
GLUCOSE - CSF
GLUCOSE - plasma, serum, or whole blood
GLUCOSE - urine
GLUCOSE CHALLENGE TEST
GLUCOSE TEST STRIPS - blood
GLUCOSE TOLERANCE TEST (GTT)
GLUCOSE-6-PHOSPHATE DEHYDROGENASE (G-6-PD) - red cell
GLUTAMIC ACID DECARBOXYLASE (GAD) ANTIBODIES - serum
GLUTAMINE - plasma
GLUTATHIONE S-TRANSFERASE (GST) - serum
GLYCATED HAEMOGLOBIN - red cell
GLYCINE - CSF
GLYCOHAEMOGLOBIN
GLYCOL - plasma or serum
GONADOTROPHINS
GRAM STAIN
GROWTH HORMONE - plasma or serum
GROWTH HORMONE STIMULATION TEST
GROWTH HORMONE SUPPRESSION TEST
GTT
GUTHRIE TEST