In postmenopausal women, estrogen when used with a progestin can ... This medication may interfere with certain lab tests (such as metyrapone test), possibly causing false test results.

Eli Health introduced the Hormometer, an at-home saliva testing device that offers real-time hormonal insights.

Certain estrogen products may also be used by women ... This medication may interfere with certain lab tests (such as metyrapone test), possibly causing false test results. Make sure lab personnel ...

and the exclusion of oral estrogen users. The study authors concluded, “As DHEAS is a simple lab test that is widely available and does not have significant diurnal variation, its routine use ...