Male fertility testing: semen analysis and hormone checks

If you are planning a family or have questions about your fertility, a conversation with a doctor can help you understand what assessment might be useful. Male fertility testing looks at several parts of reproductive health. A semen analysis is often part of that assessment, and hormone checks may be appropriate depending on your history and results.

This page explains what these tests can tell you, their limits, and how to prepare for a consultation. Your doctor decides which investigations and next steps are suitable for you. A consultation or test cannot promise a pregnancy or guarantee a particular treatment.

Who might consider an assessment?

You can speak with a doctor if you are concerned about your fertility, have been trying for a pregnancy without success, or have a health history that may affect family planning. You do not need to work out the cause yourself before asking for advice.

Fertility difficulties can involve either partner, both partners, or factors that remain unexplained. Assessment of both partners may be appropriate. Your doctor considers your circumstances, including how long you have been trying and your partner’s age and health, when discussing timing and referrals.

Tell your doctor about previous pregnancies, previous test results, operations, injuries, illnesses, and any changes you have noticed. Bring questions about anything you are unsure of. An assessment is a chance to put these details together rather than interpret one result in isolation.

What is a semen analysis?

A semen analysis examines a semen sample in a laboratory. It can assess the number of sperm, how they move and their shape, as well as features of the semen itself. These measurements provide information for a doctor to interpret alongside your history and, where needed, an examination.

A result outside a laboratory’s reference range does not, by itself, establish whether a person can or cannot have a child. Results can vary, and your doctor may recommend another sample before deciding what a finding means. A result within the reference range also cannot guarantee a pregnancy.

Preparing for a sample

Follow the instructions from the laboratory collecting your sample. Check how to book, where collection takes place, what container to use and how promptly a sample must reach the laboratory. Ask about the requested period without ejaculation and tell the laboratory if you could not follow an instruction.

If collecting a sample feels difficult or uncomfortable, discuss that with the laboratory or your doctor beforehand. Avoid guessing about collection or transport, because the instructions are part of obtaining a useful result.

Where hormone checks fit

Hormones help regulate sperm production, but a hormone blood test and a semen analysis answer different questions. Your doctor may request hormone tests when your symptoms, medical history, examination or semen results suggest they would help. A hormone result alone cannot replace an assessment of sperm and reproductive health.

Tell your doctor about all medicines and supplements you use, including anything obtained without a prescription. Do not stop or change a prescribed medicine because of something you read online. Discuss your family-planning goals with the clinician who looks after you.

Talking through results and next steps

Ask your doctor which findings matter in your circumstances, whether anything needs repeating, and whether an in-person examination or specialist review would be helpful. There may be more than one possible explanation for a result. Sometimes further assessment is needed before a useful conclusion can be drawn.

General health is part of the conversation too. Smoking, alcohol use, weight and some health conditions can be relevant to fertility. Your doctor can discuss these in the context of your health without promising that a particular change will produce a particular result. Fertility concerns can also be stressful; let your doctor know if you would like support.

How a Nexus consultation works

Nexus offers a men’s fertility consultation. Before booking, check the current consultation page and ask the clinic to confirm which tests are arranged, which costs are separate and what information to provide.

Prepare any existing results and a short account of your concerns, health history and family-planning goals. During a telehealth conversation, your doctor can discuss the information available and explain possible next steps. Telehealth does not provide a physical examination, so your doctor may recommend seeing your GP or another clinician in person.

Your doctor decides what is appropriate. Booking a consultation does not guarantee a prescription or a particular plan. You can read about the men’s fertility consultation or contact Nexus to clarify the booking process.

Frequently asked questions

Does low sperm count mean I cannot have a child?

Not necessarily. Sperm count is one part of an assessment. Your doctor considers the full results and your circumstances; a single number cannot predict an individual outcome.

Can a blood test replace a semen analysis?

No. They provide different information. Your doctor decides whether either or both are useful for your assessment.

Should I repeat an unexpected result?

Discuss it with your doctor. Semen results can vary, and a repeat sample may help clarify a finding. Your doctor decides the timing and whether other assessment is needed.

Can I discuss fertility by telehealth?

You can discuss your history and results by telehealth. If an examination or specialist assessment is needed, your doctor will explain the next step.

Do I need to wait before asking for advice?

If you are concerned, speak with your GP. The appropriate timing depends on your circumstances, including relevant health history and your partner’s circumstances.

Does a consultation guarantee treatment?

No. Your doctor decides whether any treatment or further investigation is appropriate after assessing you. Payment for a consultation does not guarantee a prescription or an outcome.

This page is general information and does not replace advice from your own doctor.

Clinical review

Clinically reviewed by Dr Built Varinporn Amporndanai. AHPRA registration number: MED0002175812.