Method used is Roche Elecsys (ECLIA).
Roche Progesterone III- Reference Intervals :
Follicular 0.6 - 2.8 nmol/L
Ovulation <0.6 - 38.1 nmol/L
Luteal 5.8- 75.9 nmol/L
Post-menopausal <0.6 nmol/L
1st Trimester 35.1 - 141 nmol/L
2nd Trimester 80.8 - 264 nmol/L
3rd Trimester 187 - 681 nmol/L
Men: <0.6 nmol/L
Reference Interval Source: Taken from Roche Cobas Kit Insert 2016-03, V1.0. (HGS/DT/LB)
Note: Progesterone III assay introduced (25/7/16), with new Reference Intervals.
Note: Biotin supplementation may cause falsely low results due to interference with the Progesterone assay. If the patient is known to be taking Biotin, interpret results with caution and contact the Chemical Pathologist (03) 90763118 if further discussion is required.