Testosterone (total) in perimenopause

Frequently overlooked — matters for sexual health, muscle, bone, and mood.

Panel
Hormones
LOINC
2986-8 (verified against loinc.org)
US unit
ng/dL
UK/EU unit
nmol/L

Why it's on the midlife checklist

The checklist's most-forgotten hormone: it participates in libido, muscle, bone, and mood, declines with age, and rarely gets measured unless someone asks. The low-libido conversation in particular tends to go better with this number on the table.

Keeping the record

Log the result with its unit and date — UK and US reports differ (nmol/L versus ng/dL), and Perity records what your report says without converting.

Symptoms this lab gets asked about for

Source


Perity informs, never prescribes — decisions belong with you and your clinician.

Educational content, written and maintained by Perity (founder: EiEi), grounded in the sources cited on this page. It is not medical advice, and Perity never interprets your data or recommends treatment. Last reviewed 2026-07-09.

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