Test Code Test Name
COCH Cockroach (I6), IgE
GABPLC Gabapentin
GABAP Gabapentin
GDU Gadolinium, 24 HR, Urine
GGT-WILSON GAMMA GLUTAMYL TRANSPEPTIDASE
GHBA Gamma-Hydroxybutyric Acid Screen, Serum/Plasma [37654]
GANGL6 Ganglioside Antibody Panel 6
GNGGM1 Ganglioside Asialo-GM-1 Antibody (IgG), EIA
GANGGD Ganglioside GD1b Antibody (IgG), EIA
GANGGM Ganglioside GM-1 Antibodies (IgG, IgM), EIA
GQ1BAB Ganglioside GQ1b Antibody (IgG), EIA
GAIGE Garlic (F47), IgE
GOCBLD GASTRIC OCCULT BLOOD
PHGASTRIC GASTRIC PH
GASTRN Gastrin
GIPS Gastrointestional Pathogen Panel, PCR stool
GELATN Gelatin, Bovine (c74) IgE
GENP-WILSON GENTAMICIN PEAK
GENR-WILSON GENTAMICIN RANDOM
GENT-WILSON GENTAMICIN TROUGH
GENP Gentamicin, Peak
GENR Gentamicin, Random
GENT Gentamicin, Trough
GIRAW Giant Ragweed (W3), IgE
GIARAG Giardia Lamblia Antigen
GINGER Ginger (f270) IgE
GLOB GLOBULIN
GMB Glomerular Basement Membrane Antibody (IgG)
GLUCAG Glucagon
GLU GLUCOSE
GLUBF GLUCOSE BODY FLUID
GLUCSF GLUCOSE CSF
GLUCPOST50 GLUCOSE POST 50 GRAMS
GLUCPOST75 GLUCOSE POST 75 GRAMS
GTT2 GLUCOSE TOLERANCE TEST 2 HOUR
GTT3 GLUCOSE TOLERANCE TEST 3 HOUR
GLU24UR GLUCOSE, 24 HOUR URINE
CSFGL Glucose, CSF
GLUSYN Glucose, Synovial Fluid
G6PD Glucose-6-Phosphate Dehydrogenase,(G-6-PD), Quantitative 
GLUTAM Glutamic Acid Decarboxylase-65 Antibody 
GLUTEE GLUTEN (F79) IGE
GTMILK Goat Milk (f300) IgE
GOLD Gold, Serum/Plasma
GRH Gonadotropin Releasing Hormone
GOOSE Goose Feathers (E70) IGE
GRAMS Gram Stain
GRAPE Grape (F259) IgE
GRPFRT Grapefruit (F209) IgE
GRBEAN Green Bean (f315) IgE
GRPEPP Green Pepper (Unripe) (f263) IgE
SS GROUP A STREP SCREEN
GBREB Group B Strep PCR Reflex
GBSPCB Group B Streptococcus DNA by PCR
GRHOM Growth Hormone (GH) 
GBGUM Guar Bean Gum (f246) IgE
GUINPG Guinea Pig Epithelia (E6) IgE
GFLNDR Gulf Flounder (f147) IgE