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Send your report photo on WhatsAppWhat is a Semen Analysis?
A semen analysis is the single most important test for male fertility. It measures the number, movement, and shape of sperm in a semen sample. The test is simple, non-invasive, and usually the first thing a fertility specialist orders when a couple is having difficulty conceiving.
You get back a report with numbers — sperm count, motility, morphology, volume — and often no clear explanation of what those numbers mean for your situation. This page breaks it all down.
The most important thing to understand:
A single semen analysis is a snapshot, not a verdict. Semen quality varies significantly from sample to sample. Stress, illness, heat exposure, and even the gap since your last ejaculation can affect results. One abnormal report does not mean infertility.
Your Results Explained
Here are the key parameters on your semen analysis report and what the WHO 2021 reference ranges mean.
| Parameter | Normal Range (WHO 2021) | What It Means |
|---|---|---|
| Sperm Count | >15 million/mL | Number of sperm per millilitre of semen. Below 15 million is called oligozoospermia. |
| Total Motility | >40% | Percentage of sperm that move at all. Includes both forward swimmers and those moving in place. |
| Progressive Motility | >32% | Percentage of sperm swimming forward in a straight line or large circles — the ones that can actually reach the egg. |
| Morphology | >4% normal forms | Shape of sperm (head, midpiece, tail). Even in fertile men, 96% of sperm can be abnormally shaped. |
| Volume | 1.5–5.0 mL | Total amount of ejaculate. Low volume may indicate a collection issue or a blockage. |
| Liquefaction | Within 30 min | How quickly the sample changes from a thick gel to a liquid. Delayed liquefaction can affect sperm movement. |
| pH | 7.2–8.0 | Acidity level of the semen. Too acidic or too alkaline can indicate infection or a blockage in the reproductive tract. |
Source: WHO Laboratory Manual for the Examination and Processing of Human Semen, 6th Edition (2021). These are lower reference limits (5th percentile of fertile men).
Common Semen Analysis Questions
"Is my sperm count of 10 million too low?"
Yes, 10 million/mL is below the WHO 2021 reference range of 15 million/mL. But pregnancy is still possible. Depending on your motility and morphology numbers, your doctor may recommend IUI (intrauterine insemination) or IVF with ICSI, where a single sperm is injected directly into the egg. A low count alone does not mean you cannot become a father.
"Can I improve my semen analysis results?"
Yes. Lifestyle changes can make a real difference. Avoid excessive heat (hot baths, saunas, laptop on lap, tight underwear), quit smoking, reduce alcohol intake, and consider zinc and folic acid supplements after discussing with your doctor. Sperm take about 74 days to develop, so make the changes and retest after 2–3 months to see the effect.
"One bad result — does it mean I'm infertile?"
No. Semen quality varies significantly from sample to sample. Stress, recent illness, fever, poor sleep, and even the abstinence period before the test can all affect results. A single abnormal report is not a diagnosis. Doctors typically recommend repeating the test after 2–3 months before drawing any conclusions.
"Low morphology — is that serious?"
Morphology is the least reliable and most variable parameter in a semen analysis. The WHO 2021 threshold is just 4% normal forms — meaning even in fertile men, 96% of sperm can be abnormally shaped. Do not panic over low morphology alone. It becomes more significant when combined with low count and low motility.
"What's the difference between IUI and ICSI for male factor?"
IUI (intrauterine insemination) works for mild male factor issues — sperm count above 5–10 million with reasonable motility. The best sperm are washed, concentrated, and placed directly in the uterus. ICSI (intracytoplasmic sperm injection) is used for severe male factor — a single sperm is injected directly into the egg during IVF. Your doctor will recommend the right approach based on your specific numbers and your partner's evaluation.
What to Ask Your Doctor About Your Semen Analysis
You have your report. Now ask these five questions to actually understand what it means for you:
- 1Which specific parameters are outside the normal range, and how far outside?
- 2Do I need a repeat test before we draw any conclusions — and how long should I wait?
- 3Are there lifestyle changes that could improve my numbers, and how long before we retest?
- 4Based on my results, what are the realistic options — natural conception, IUI, or IVF with ICSI?
- 5Should we do any additional tests — hormone panel (FSH, LH, testosterone), ultrasound, or DNA fragmentation?
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Medical Disclaimer
This article is for informational purposes only and does not constitute medical advice. Semen analysis interpretation depends on your individual medical history, lifestyle factors, and other test results. Always consult a qualified fertility specialist, urologist, or andrologist for personalised guidance. GarbhSaathi is not affiliated with any fertility clinic and does not provide medical diagnoses or treatment recommendations.
Source: WHO Laboratory Manual for the Examination and Processing of Human Semen, 6th Edition (2021).