The GSL Estrogen Urine Home Test Kit measures 5 biomarkers: Estrone E1, Estradiol E2, Estriol E3, Estrone sulfate and Estradiol sulfate. Samples are analyzed by advance and accurate Ultra Performance Liquid Chromatography attached with Mass Spectrometer (UPLC-MS/MS).
- Advanced Accurate UPLC-MS Technology.
- Most Affordable Test On Market, 5 Estrogens per test
- Easy to Use.
- Free Shipping.
- FREE Returns, Keep the Report.
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