Lab references

Male-Specific Screening and Gonadal Addendum

Inhibin B — lab reference

May assist selected fertility evaluations; not a routine wellness marker.

Updated Sep 23, 2026 · Educational reference

Purser Wellness approved rule

Unit: pg/mL

Male: Age/assay-specific

Female: Not applicable

How to read this marker

May assist selected fertility evaluations; not a routine wellness marker.

The wider testing context

Age, prostate anatomy, symptoms, medications, infection, procedures, and testosterone therapy can materially affect interpretation.

Using this reference

This is the approved adult, nonpregnant baseline unless the rule explicitly states otherwise. Keep the performing laboratory’s reference interval separate from this Purser Wellness rule. Match units and review the specimen, method, timing, medicines and relevant clinical context before interpreting a result. These pages do not calculate a personal high/low status or prescribe treatment.

A question to bring to your visit

Which parts of the Inhibin B rule apply to my report’s method, units and collection conditions, and what other findings should we review alongside it?

Approved by Dr. Daniel Purser, MD · PW-LABS-1.0. The source laboratory’s interval remains separate.

Names you may see

Inhibin B