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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
Gold Top (SST)
About this test
Ratio of progesterone to estradiol. Important for assessing hormone balance, fertility, and luteal phase function.
Specimen requirements
Collection container
Gold Top (SST)
gold top
Specimen
Serum
How to prepare
- 1
Bring a valid photo ID to your appointment
- 2
Plan for a 15–30 minute visit