What is a good Testicular Volume level?

BioForge works to an optimal range rather than the lab's reference flag. For Testicular Volume that is 15–25 mL, measured in mL — exam or ultrasound. A result inside the lab's normal range can still sit outside the range where most people feel and function well.

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Testicular Volume

Q: What makes Testicular Volume go up or down?

Small volume with high LH/FSH points to primary testicular failure. Expect shrinkage on therapy without hCG. Baseline exam also screens for varicocele and masses.

Measured in mL — exam or ultrasound

Physical size of the testicles, which tracks with sperm-producing capacity and gives context to LH and FSH.

What the numbers mean

These are the ranges BioForge works to. They are not the same as a lab's reference range, which is built from the general population rather than from people who feel well.

Low

<12 mL · Suggests impaired · production

Optimal

15–25 mL

High

—

What moves Testicular Volume

Small volume with high LH/FSH points to primary testicular failure. Expect shrinkage on therapy without hCG. Baseline exam also screens for varicocele and masses.

Related markers in Whole-Body Baseline & Fertility

Semen Analysis Sleep Apnea Screening Body Composition

This page is educational and is not medical advice. Ranges are general and do not account for your history, medications or symptoms — a single number never decides a protocol. Your results are interpreted by a licensed clinician alongside everything else about you. Back to the Learning Center

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