How to test male fertility at home and with a doctor

The main way to test male fertility is a semen analysis, a lab test that measures sperm count, concentration, motility, morphology, and semen volume and compares them to reference values. You can start with an at-home sperm test for a rough screen, but a laboratory semen analysis ordered through a provider is the standard, because it measures more parameters and is more reliable.

What a semen analysis measures

A semen analysis looks at how many sperm are present, how well they move, what shape they are, and how much semen there is. Some labs also assess sperm DNA fragmentation and oxidative stress. The current standard comes from the sixth edition of the World Health Organization laboratory manual, published in 2021, which sets lower reference limits including a sperm concentration of about 16 million per milliliter, total motility of 42 percent, progressive motility of 30 percent, and 4 percent normal forms.

One important nuance: these are the 5th percentile values from men who conceived within a year, not a pass or fail line. A result below a limit does not mean a man cannot father a child, and a result above it does not guarantee conception. The numbers describe likelihood, not certainty.

RELATED: Fertility and sperm health questions answered

At-home tests versus a lab analysis

At-home sperm tests are convenient and private, and they have improved, but most measure only sperm concentration or count. They generally do not assess motility, morphology, or DNA integrity well, which are central to the full picture. A normal at-home result can be reassuring, and a low one is a clear signal to follow up, but neither replaces a lab analysis.

Practical takeaways

• Abstain from ejaculation for two to seven days before a test, since timing affects results.
• Expect to repeat the test. Sperm parameters vary naturally, so providers often order two analyses a few weeks apart.
• Use an at-home kit as a first screen if a clinic feels like a big step, then confirm anything abnormal with a lab.
• If results are low, ask about hormone bloodwork, since testosterone, FSH, and LH help clarify the cause.

Where to get a male fertility test done

You can start with your primary care provider, who can order a semen analysis and refer you if needed. For a more specialized evaluation, a urologist, andrologist, or reproductive endocrinologist is the right call. Fertility clinics offer testing as part of a couples workup, and some labs and telehealth services now offer direct-to-consumer semen analysis.

When to talk to your provider

See a provider for testing if you have been trying to conceive for 12 months without success, or 6 months if your partner is over 35. Go sooner if you have a history of undescended testicles, testicular injury or surgery, low libido, or difficulty with erections or ejaculation.

Frequently asked questions on testing male fertility

How can I check male fertility at home? 

Home sperm tests measure concentration or count from a semen sample and give a quick screen. They are a starting point rather than a diagnosis, so confirm any low result with a lab analysis.

Is a semen analysis accurate? 

A lab semen analysis is the most reliable single test available, though results vary between samples, which is why more than one test is usually recommended.

Testing removes the guesswork, and getting a clear picture early is one of the most useful things a man can do when a couple is planning for pregnancy.

A note from WeNatal on testing male fertility

Whatever your results show, nutrition and lifestyle are levers you can act on while you work with your provider. WeNatal For Him offers foundational nutrients that support healthy sperm during preconception. See Male fertility and sperm health: what every man should know.