About the 17 OH PROGESTERONE
Confirm ovulation (day 21 in 28‑day cycle).
Sample Required
Blood (venous sample).
Fasting Requirement
As advised by physician.
Why is this Test Done?
- Confirm ovulation (day 21 in 28‑day cycle).
- Assess infertility and pregnancy support.
General Reference Range
Cycle‑phase dependent; see report.
What Abnormal Results Mean
Low luteal progesterone suggests anovulation; high values in pregnancy or luteal cysts.





