This panel contains the following tests:
- Total Estrogen
This collection of hormone tests was designed as an add-on to the Life Extension® Female Panel. This panel provides information about estrogen status and the mother hormone, pregnenolone, which acts as a precursor to all other hormones.
Fasting is not required for this test. Take all medications as prescribed. If you are supplementing with any hormones, we suggest taking them approximately 2 hours prior to having your blood drawn to see peak levels. Hormones are best drawn between 8-10 AM. Hormonal contraceptives can interfere with progesterone and estrogen results.
Pre-menopausal women: For a 28 day cycle, blood should be drawn on day 21 (day 1 is the day that bleeding begins). For longer or shorter cycles, count 8 days back from the day your next menstruation would start.
Post-menopausal women: Blood can be drawn any day of the month.