Fasting Insulin Resistance Index (FIRI)
Code
FIRI
Sample Reqs
BG [7]
Turnaround
1 day
Special instructions
Both samples taken at the same time and must be fasting. Please indicate fasting status clearly on request form.
[7] Sample should be separated and frozen if sending overnight.
Sample type guide
B
Gold Vacutainer, SST/Gel anticoagulant, 5ml
G
Grey Vacutainer, Fluoride oxalate anticoagulant, 2ml/4ml
Related specialties
Additional information
Updated Sunday, 07 December 2025