3 - 7 days
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High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS)
The test is used in the determination of circulating level of estrone with no or minimal cross reactivity with other estrogens.
CHILDREN: Age specific reference ranges provided with report. Estrone levels in newborns (aged 1-14 days) are very elevated at birth but will fall to prepubertal levels within a few days. ADULT MALES: 10 - 60 pg/mL. ADULT FEMALES: Premenopausal: 17 - 200 pg/mL; Postmenopausal: 7 - 40 pg/mL.
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.