Glucose Tolerance Test/OGTT
Code
GTT
Sample Reqs
3 x G, 3 x RU
Turnaround
1 day
Special instructions
Collection time (minutes post-glucose): 1 each at 0, 60 and 120 mins (75gm glucose load)
Sample type guide
G
Grey Vacutainer, Fluoride oxalate anticoagulant, 2ml/4ml
RU
Random Urine
Related specialties
Additional information
Updated Friday, 08 December 2023