Masculinising Hormone Blood Tests

This page provides information about blood tests for masculinising hormone therapy, including testosterone monitoring, baseline bloods and routine checks used in gender-affirming care.

Blood tests help clinicians review hormone levels, monitor wider health markers and make safer decisions about ongoing treatment.

Why monitoring matters

Monitoring can help clinicians understand whether testosterone treatment is within a suitable range for you, whether any changes may be needed, and whether further review or follow-up is required.

Blood tests may be used before treatment starts, during dose changes, and as part of ongoing gender-affirming hormone care.

What masculinising hormone blood tests may support

• Baseline checks before testosterone is considered
• Monitoring testosterone levels over time
• Reviewing wider health markers relevant to safe care
• Supporting safe dose review and ongoing prescribing decisions
• Helping identify when further review or follow-up may be needed
  

Important note

Your clinician will confirm which blood tests are needed based on your medication, pathway, health history and individual circumstances.