In brief
A fertility assessment should be based on the reproductive organs and functions relevant to the person, any hormones or surgeries, and what they hope to do: preserve options, provide eggs or sperm, carry a pregnancy or understand symptoms. Gender identity alone does not determine which tests are appropriate.
Language and consent matter. Clinicians should explain why a question or examination is relevant and avoid forcing people into forms designed only for heterosexual couples.
Testing while taking hormones
Gender-affirming hormones can alter ovulation, menstruation and sperm production, which may make standard reference ranges or timing harder to interpret. A result obtained during treatment may not reflect function after a pause, and recovery is not guaranteed.
Do not stop prescribed hormones without the clinician managing treatment. If a pause is considered for fertility testing or preservation, the potential physical and emotional effects should be discussed.
Tests for people with ovaries or a uterus
Depending on the goal, assessment may include cycle history, ultrasound, AMH, infection screening, uterine evaluation or tubal testing. AMH may remain measurable during hormone use but interpretation for treatment response and future fertility requires specialist context.
A person planning to carry a pregnancy may also need preconception review of medicines and general health. Having a uterus does not mean wanting pregnancy, and no assumption should be made.
Tests for people producing sperm
Semen analysis is the main first-line test when sperm production is relevant. Testosterone therapy can suppress sperm production, but the degree and reversibility vary. Further assessment may involve hormones, examination or specialist referral.
Collection methods can be distressing or impractical. Clinics should discuss privacy, alternatives where available and whether storage before treatment is preferable.
The ProFertility difference
We create a pathway around the person's goal and clinical reality. Standard tests are interpreted with treatment history, symptoms and time risk, then translated into preservation, preparation, further investigation or escalation.
We do not promise that testing can predict future parenthood. We provide clarity about what is known, what remains uncertain and which specialist service should take the next step.
Preparing for future treatment
Future family building may involve a partner, donor gametes, IVF or surrogacy. Early information can protect options, but nobody should be pressured into preservation solely because they are trans or non-binary.
A good plan records current wishes while allowing them to change. Consent, storage and future use should be revisited over time.
Clinical sources
- HFEA Fertility treatment for LGBT people
- HFEA Sperm freezing
- HFEA Egg freezing
- NHS Ways to become a parent if you are LGBT+
- NHS Gender dysphoria treatment and fertility discussions
- WHO Laboratory manual for examination and processing of human semen
- NICE NG257 Fertility problems assessment and treatment
Source check: 23 September 2026. This guide is educational and does not replace individual medical advice.