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Progesterone
Panel: Hormone Tests · All hormones tests
Typical adult reference range
| Conventional units | Male <1.0; Female 5–20 (luteal) ng/mL |
| SI units | Male <3.2; Female 15.9–63.6 (luteal) nmol/L |
Ranges vary between laboratories and methods — compare your result with the range printed on your own report.
What a high or low result can mean
High progesterone: high values can be seen in pregnancy and in the luteal phase of the cycle.
Low progesterone: low luteal values may occur in cycles without ovulation.
These are associations, not a diagnosis: the same result can have several causes, and your clinician interprets it with the rest of your results and history.
Good to know
Female levels depend strongly on the phase of the menstrual cycle; the range shown is for the mid-luteal phase.
Related tests — Hormone Tests
Please note: Reference ranges vary between laboratories, and between the methods and instruments they use — the range printed on your own report is the one your result should be compared with. A result outside the range is not by itself a diagnosis, and a result inside it does not rule out illness. These pages are an educational summary, not medical advice: always discuss your results with the clinician who ordered them, who can interpret them in the context of your health and history.