DHEA-S — lab reference
M 18-30: 105-728; F 18-30: 83-377. Values decline substantially with age.
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What’s searchable?Androstenedione — lab reference
Assay-specific and age-dependent.
17-hydroxyprogesterone — lab reference
Female follicular <80; luteal <285; postmeno <51. Morning timing and stimulation testing may be needed.
Dihydrotestosterone (DHT) — lab reference
Methods and units vary. Ask why DHT was measured and whether a target is relevant to your health question.
Estrone — lab reference
Assay-specific, especially at low concentrations.
Pregnenolone — lab reference
No broadly accepted wellness target. Ask your clinician to use exact assay and clinical indication.
Estradiol, follicular phase — lab reference
Ranges vary across the follicular phase and by assay.
Estradiol, luteal phase — lab reference
Ask your clinician to read this result with cycle timing and ovulation status.
Estradiol, postmenopausal — lab reference
Method-dependent; LC-MS/MS is preferred at very low values.
Progesterone, follicular — lab reference
Cycle day and exogenous progesterone timing matter.
Progesterone, ovulatory window — lab reference
Wide physiologic variation.
Progesterone, luteal — lab reference
Single values are pulse- and timing-sensitive; confirm the clinical question.
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