
| TEST | SAMPLE TYPE | REPORT TIME |
| G6PD | EDTA WHOLE BLOOD | FROM 2 TO 24 HOURS |
| GAD ANTIBODY (GLUTAMIC ACID DECARBOXYLASE) | SERUM | FROM 2 TO 5 DAYS |
| GASTRINE | SERUM | FROM 2 TO 5 DAYS |
| GENTAMYCIN (ALLERGY TEST) | SERUM | FROM 2 TO 5 DAYS |
| GGT | SERUM | FROM 2 TO 24 HOURS |
| GLIADIN IgG, IgA | SERUM | FROM 2 TO 24 HOURS |
| GLOBULINS | SERUM | FROM 2 TO 24 HOURS |
| GLUCOSE | SERUM | FROM 2 TO 24 HOURS |
| GLUCOSE (CSF) | CSF | FROM 2 TO 24 HOURS |
| GLUCOSE TOLERANCE TEST | SERUM | FROM 2 TO 24 HOURS |
| GONORRHEA | SWAB | FROM 2 TO 24 HOURS |
| GROWTH HORMONE (GH) | SERUM | FROM 2 TO 24 HOURS |