Back to catalog
Hormone Tests
Progesterone/Estradiol Ratio (Pg/E2)
Ratio of progesterone to estradiol. Important for assessing hormone balance, fertility, and luteal phase function.
CPT code
84144, 82670
Turnaround time
24–72 hours
Fasting required
No fasting needed
Collection container
—
About this test
Ratio of progesterone to estradiol. Important for assessing hormone balance, fertility, and luteal phase function.
How to prepare
- 1
Bring a valid photo ID to your appointment
- 2
Plan for a 15–30 minute visit