Fertility Test Kits: Get Answers About Your Reproductive Health at Home

TheExSeedmale fertility test kit measures whatactually predictsyour chances of conception: Total Motile Sperm Count (TMSC). Unlike basic strip tests that only tell you whether sperm concentration is above or below a line,ExSeedmeasures three WHO-standardparameters  spermconcentration, progressive motility, and semenvolume  andcombines them into a single TMSC score. CE-marked, >95% lab-accurate, and reviewed by fertility experts. Test at home, get results in 15 minutes, no appointment needed.

Pick The Right Male Fertility Test Kit For Your Situation

  • ExSeed Home Sperm Test Kit - Track Male Fertility

    2-Test Kit

    Check your baseline fertility status. Test once now, once after making changes. Perfect for first-time users wanting quick answers about their reproductive health.

  • ExSeed Home Sperm Test Kit - Track Male Fertility 5 Test

    5-Test Kit

    Track your fertility journey month by month. See how lifestyle changes affect your results. Ideal when actively trying to conceive.

  • ExSeed Home Sperm Test Kit - Track Male Fertility 10 Test

    10-Test Kit

    Complete monitoring throughout conception attempts. Best value per test. Essential for couples needing regular fertility insights.

  • Male Fertility Test-and-Progress

    Includes testing plus personalised improvement plan. Get expert guidance based on your specific results.

  • ExSeed Refill Kits for Ongoing Male Fertility Monitoring

    Refill Kits

    Keep monitoring without buying new devices. Same accurate results, lower cost for ongoing tracking.

Real People, Real Results

  • James Mitchell (UK) - February 2025

    "Used the 5-test kit to track improvements over 3 months. Saw my count go from below normal to healthy range. The app made everything clear. Worth every penny when you're trying for a baby."

  • Sarah Thompson (UK) - June 2025

    "Bought the couples kit after 6 months of trying. Found out my hormones were fine but partner had motility issues. Knowing meant we could fix the actual problem instead of guessing."

  • David Chen (UK) - December 2024

    "NHS wait was 4 months for fertility testing. Got ExSeed instead. Results in 10 minutes at home. Took them to my GP who said they matched what clinic tests would show."

What does a male fertility test measure?

A male fertility test assesses the key parameters used by clinicians to evaluate sperm health. The gold standard is Total Motile Sperm Count (TMSC) — the total number of forward-swimming sperm in a single ejaculate. It combines three measurements:

Sperm concentration: The number of sperm cells per millilitre of semen. WHO guidelines define normal as more than 15 million sperm/mL. A result below this is called oligospermia, and the absence of sperm entirely is azoospermia.

Sperm motility: Specifically progressive motility — the percentage of sperm swimming in a forward direction. WHO defines normal as more than 32%. Below this threshold is called asthenozoospermia.

Semen volume: The total fluid ejaculated. Normal is more than 1.5mL. Consistently low volume (hypospermia) can reduce the total number of sperm available to reach the egg.

Basic home sperm strip tests (SP-10 lateral flow tests) only indicate whether concentration is above or below a cut-off — they give no motility data, no volume measurement, and no TMSC. TMSC is the number fertility clinicians actually use.

AI-Driven Programs to Boost Male Fertility and Sperm Health

Why test your fertility at home?

Around 1 in 7 couples in the UK experience difficulty conceiving, with male factors contributing to roughly half of all cases. Testing early gives you answers before months of trying without results.

The ExSeed male fertility test kit does everything a clinic sperm analysis does measures concentration, motility, and volume to WHO 5th edition standards without requiring a clinic appointment, without sending a sample away, and without the variability that comes from sample degradation in transit. Results appear in the app within 15 minutes, reviewed by an in-house fertility expert.

Independently validated by UK NEQAS external quality assurance. Trusted by 65,000+ men

How to improve your results?

Your TMSC score can change. Sperm takes approximately 74 days to develop, which means lifestyle changes made today can measurably improve results within three months. The ExSeed app includes a personalised programme covering sleep, diet, exercise, heat exposure, and supplementation — built around your specific test results, not generic advice.

Retesting every 3 months lets you track whether changes are working before committing to fertility treatment.

Frequently Asked Questions

What is a male fertility test? 

A male fertility test analyses semen to assess sperm health. A full analysis measures sperm concentration, motility (how well sperm swim), and semen volume. These three parameters are combined to calculate Total Motile Sperm Count (TMSC), the metric fertility clinicians use to assess male fertility.

How accurate is the ExSeed home fertility test?

ExSeed is >95% accurate compared to advanced laboratory equipment, and independently validated through UK NEQAS — the same external quality assurance programme used by NHS fertility labs. Sensitivity and specificity are both measured to arrive at the accuracy figure, not just one.

How is ExSeed different from a basic sperm strip test?

Basic strip tests (such as SP-10 lateral flow cassettes) only measure whether sperm concentration is above or below a single threshold — they produce a positive/negative result with no motility data, no volume measurement, and no TMSC. ExSeed measures all three WHO parameters and calculates your actual TMSC score, giving you clinically actionable data rather than a binary result.

Do I need to see a doctor first?

No. You can order, test, and receive results entirely at home. Every ExSeed test is reviewed by a fertility expert, and the in-app report is shareable with your GP or fertility clinic if you choose to follow up.

What does a normal result look like?

WHO 5th edition reference values define normal as: concentration >15 million sperm/mL, progressive motility >32%, and volume >1.5mL. ExSeed reports your results against these thresholds and provides your overall TMSC score.

How long does the test take?

The test takes approximately 15 minutes from sample collection to results in the app. There is a 20-minute liquefaction wait for the semen sample before testing, so allow around 35–40 minutes in total.

How many tests should I buy?

Two tests are recommended as a baseline — natural variability between samples means a single result may not reflect your typical fertility. Testing twice reduces variability and gives a more reliable baseline TMSC score.

Can I use ExSeed if I'm concerned about fertility after a vasectomy?

Yes. ExSeed can be used to confirm the presence or absence of sperm following a vasectomy or reversal check, and is commonly used for post-vasectomy confirmation.

Male Fertility Test Kits

Male Fertility Test Kit The ExSeed male fertility test kit gives you a complete picture of your sperm health at home — concentration, motility, semen volume, and Total Motile Sperm Count — measured to WHO 5th edition standards. CE-marked and independently validated by UK NEQAS. Results in 15 minutes, reviewed by a fertility expert.