Categories
Semen Analysis Test: Procedure, Normal Values
Nov 05, 2026
A semen analysis test is a laboratory test of a semen sample that measures sperm count, sperm movement (motility), sperm shape (morphology) and semen volume. It is usually the first test a man has when a couple is trying to conceive. At BirthRight Fertility by Rainbow Hospitals, the visit takes about 15 to 30 minutes, the sample is given in a private room, and a fertility specialist reviews your report.
No single number decides the result. Your specialist looks at the pattern across all of them.
A value below these limits is not a diagnosis of infertility, and values above them do not guarantee pregnancy. Many men with one low value go on to father children. Your report should state the method and reference values used, so it can be compared with later tests.
These terms describe the sample, not the cause. Finding the cause, and whether it is temporary, is the next step with your specialist.
When results stay abnormal, your specialist may suggest hormone blood tests, a scrotal ultrasound, a semen culture or, in some cases, genetic tests. Depending on the cause, options range from lifestyle changes and medicines to varicocele treatment, IUI, IVF or ICSI, and surgical sperm retrieval for some men with azoospermia.
Most men do not need these tests at the first visit. They are worth doing only when the result will change the treatment plan.
At a glance
| Time at the centre | About 15–30 minutes |
| Before the test | No ejaculation for 2–7 days |
| How the sample is given | Privately, by masturbation, into a sterile container |
| Needles or pain | None |
| Report time | [24–48 hours; morphology may take longer] |
What Is a Semen Analysis Test?
A semen analysis checks whether sperm are present in good numbers, moving forward well and normally shaped. It also looks at the fluid that carries them: its volume, thickness and pH. The test is simple, but accuracy depends on how the sample is collected and how quickly the lab examines it. At BirthRight Fertility, samples are tested in our [in-house andrology lab] following the World Health Organization (WHO) laboratory manual, 6th edition (2021). One semen analysis does not prove that a man is fertile or infertile. It gives a reliable picture of the sample on that day, which your specialist reads together with your history and, where needed, a repeat test.Other Names for a Semen Analysis
The same test appears under several names on prescriptions and lab forms in India:- HSA test (human semen analysis)
- Seminogram
- Sperm test or sperm count test
- Semen examination or semen routine
Why Is a Semen Analysis Done?
Doctors recommend a semen analysis in these situations:- Trying to conceive: after 12 months of regular unprotected sex without pregnancy, or 6 months if the female partner is 35 or older.
- Known risk factors: a history of undescended testis, mumps affecting the testes, groin or testicular surgery, varicocele, or cancer treatment. Testing earlier is reasonable in these cases.
- Before fertility treatment: the results help decide between IUI, IVF and ICSI.
- After a vasectomy: to confirm there are no sperm before stopping other contraception, usually 8–12 weeks after the procedure.
- Before sperm freezing: to record sperm quality before cancer treatment or other medical treatment.
What Does a Semen Analysis Measure?
| Parameter | What it tells you |
|---|---|
| Volume | How much semen is produced in one ejaculation |
| pH | Whether the fluid is too acidic or too alkaline for sperm |
| Liquefaction time | How quickly semen turns from thick to watery |
| Sperm concentration | Number of sperm in each millilitre of semen |
| Total sperm count | Number of sperm in the whole sample (concentration × volume) |
| Total motility | Percentage of sperm that are moving |
| Progressive motility | Percentage of sperm swimming forward, the movement needed to reach an egg |
| Morphology | Percentage of sperm with a normally shaped head, midpiece and tail |
| Vitality | Percentage of sperm that are alive, checked when motility is low |
| White blood cells | High numbers can point to infection or inflammation |
Semen Analysis Normal Values (WHO 2021)
The WHO laboratory manual (6th edition, 2021) gives these lower reference limits. They are based on men whose partners conceived within 12 months.| Parameter | WHO 2021 lower reference limit |
|---|---|
| Semen volume | 1.4 mL |
| Sperm concentration | 16 million per mL |
| Total sperm count | 39 million per ejaculate |
| Total motility | 42% |
| Progressive motility | 30% |
| Vitality (live sperm) | 54% |
| Normal morphology | 4% |
| pH | 7.2 or higher |
| White blood cells | Below 1 million per mL |
Semen Analysis Report Terms Explained
| Term on your report | What it means |
|---|---|
| Normozoospermia | All main values are within the reference range |
| Oligozoospermia (oligospermia) | Low sperm count |
| Asthenozoospermia | Low sperm movement |
| Teratozoospermia | Few normally shaped sperm |
| Oligoasthenoteratozoospermia (OAT) | Low count, movement and normal shape together |
| Azoospermia | No sperm seen in the sample, confirmed on a spun-down sample |
| Cryptozoospermia | Very few sperm, seen only after the sample is spun down |
| Necrozoospermia | A high proportion of dead sperm |
| Hypospermia | Low semen volume |
| Leukocytospermia (pyospermia) | High white blood cells, which may suggest infection |
| Haematospermia | Blood in the semen |
How to Prepare for a Semen Analysis
- Abstain for 2–7 days. Do not ejaculate for 2 to 7 days before the test. Too short a gap lowers the count; too long can lower motility. Keep the same gap for any repeat test so results can be compared.
- Avoid heat to the testes. Skip hot baths, saunas and steam rooms, and keep laptops off your lap in the days before the test.
- Limit alcohol and avoid smoking. Heavy drinking and smoking can lower sperm quality.
- Tell us about medicines. Mention prescription medicines, supplements, hormones and Ayurvedic or other traditional remedies.
- Mention any recent fever. Sperm take about 2 to 3 months to develop, so a fever in that time can lower the result for a while.
- Eat normally. No fasting is needed.
- Bring your paperwork. Your doctor's prescription, if you have one, earlier semen analysis reports and [photo ID].
How Is the Semen Sample Collected?
At a BirthRight Fertility centre, the sample is collected like this:- Register at the lab and tell the staff exactly how many days it has been since you last ejaculated.
- A staff member takes you to a private collection room. No one else is present, and there is no time pressure.
- Pass urine, then wash and dry your hands and penis.
- Collect the whole ejaculate by masturbation into the sterile container provided. The first part holds the most sperm, so make sure it goes into the container.
- Close the lid and note the time of collection on the label.
- Hand the container directly to the lab staff, and tell them if any part of the sample was spilt.
Can a Semen Sample Be Collected at Home?
Yes, if your centre offers it and you can meet all of these conditions:- Use only the sterile container given by the lab.
- Keep the sample between room and body temperature (about 20–37°C), for example in an inside pocket. Never refrigerate it.
- Deliver it to the lab within 1 hour of collection; sooner gives a more accurate motility result.
- Write down the exact time of collection.
- Do not send it by courier or app pickup.
What Can Affect Your Semen Analysis Result?
These mistakes can give a misleading report and may mean repeating the test:- Collecting in an ordinary condom, which contains substances that harm sperm
- Using lubricant, oil or saliva
- Withdrawal during sex, which usually loses the first, sperm-rich part of the sample
- Losing part of the sample without telling the lab
- Taking more than an hour to reach the lab, or exposing the sample to heat or cold
- Abstaining for less than 2 days or more than 7 days
- Testing soon after a fever without mentioning it
What Happens to Your Sample in the Lab?
- Liquefaction: the sample rests for about 20–30 minutes at body temperature until it turns watery.
- First look: volume, colour, thickness and pH are recorded.
- Motility and count: sperm movement is checked first, because it declines fastest, then sperm are counted under a microscope.
- Morphology: a stained slide is examined to assess sperm shape.
- Vitality: if few sperm are moving, a stain shows how many are alive.
When Will You Get Your Semen Analysis Report?
A routine semen analysis report is usually ready within [24–48 hours]. Morphology can take a little longer because it is prepared and read separately.Understanding Your Semen Analysis Report
Your next step depends on the pattern of results, not on one number.| Result | What it usually means | Typical next step |
|---|---|---|
| Within reference values | No male factor found in this sample | Continue the couple's evaluation, including the female partner |
| Borderline | One or more values slightly low | Repeat the test with the same abstinence gap |
| Clearly abnormal | Values well below reference, or a pattern such as OAT | Repeat to confirm, then find the cause |
| No sperm (azoospermia) | No sperm seen, even after the sample is spun down | Repeat test, hormone tests and specialist evaluation |
Does One Abnormal Result Mean You Are Infertile?
No. Semen values vary naturally from one sample to the next. Because sperm take about 2 to 3 months to develop, a fever, illness, heat exposure or heavy drinking in recent weeks can lower one result temporarily. That is why an abnormal result is usually confirmed with a second test before any decision is made.When Should You Repeat a Semen Analysis?
Your specialist will advise the timing. As a general guide:- Borderline or abnormal results: repeat after a few weeks, with the same abstinence gap.
- After a recent fever or illness: repeat about 3 months later.
- After lifestyle changes: wait about 3 months, a full sperm production cycle, to see the effect.
Advanced Semen Tests
A routine semen analysis counts and describes sperm. In some situations, your specialist may add one of these tests:| Test | What it checks | When it may help |
|---|---|---|
| Sperm DNA fragmentation (DFI) test | Damage to the DNA inside sperm | Repeated IVF failure, recurrent miscarriage or unexplained infertility |
| Semen culture | Bacterial infection | High white blood cells or symptoms of infection |
| Antisperm antibody (MAR) test | Antibodies that make sperm clump | Sperm clumping on the report, or past testicular injury or surgery |
| Post-ejaculation urine test | Sperm going backwards into the bladder | Very low or no semen volume |
| Hormone tests (FSH, LH, testosterone) | Hormones that control sperm production | Very low count or azoospermia |
Why Choose BirthRight Fertility for Your Semen Analysis?
- Standardised testing: samples are examined following WHO 2021 laboratory methods, so results are consistent and comparable over time.
- [In-house andrology lab]: samples are tested on site, within the time window that keeps results accurate.
- Private collection rooms: clean, comfortable and private, at every centre.
- Specialist review: a fertility specialist explains your report, not just the numbers.
- Care for both partners: male and female evaluations are planned together, so neither partner waits months for answers.
- Treatment under one roof: IUI, IVF, ICSI, sperm freezing and surgical sperm retrieval are available if you need them.
- Counselling: support is available at every stage, because fertility results can be stressful.
When Should You See a Fertility Specialist?
Book a consultation if:- You have been trying to conceive for 12 months, or 6 months if the female partner is 35 or older
- Your semen analysis shows abnormal results on two properly collected samples
- Your report shows no sperm, very low volume or very poor motility
- You have a history of undescended testis, testicular injury or surgery, mumps affecting the testes, or cancer treatment
- You notice testicular pain, swelling or a lump; see a doctor promptly, whether or not you are trying to conceive
Frequently asked questions
How long does a semen analysis test take?
The visit takes about 15–30 minutes. The lab examination takes about an hour, and the report is usually ready within [24–48 hours].
Is a semen analysis painful?
No. The sample is collected by masturbation
in a private room. No needles, instruments or examination are involved.
How many days of abstinence are needed before a semen analysis?
Abstain from ejaculation for 2 to 7 days.
Follow the exact gap your centre advises, and keep it the same for any repeat
test.
What is a normal sperm count?
According to WHO 2021 reference values, a
sperm concentration of at least 16 million per mL, and at least 39 million
sperm in the whole sample, is within the reference range.
What is a normal sperm motility percentage?
At least 42% of sperm should be moving, and
at least 30% should be swimming forward (progressive motility), according to
WHO 2021 reference values.
Can my partner help me collect the sample?
Yes, your partner can help, as long as no
saliva, lubricant or vaginal contact is involved. Ordinary condoms and
withdrawal cannot be used; ask us about a special collection condom if needed.
Does a normal semen analysis mean I am fertile?
Not on its own. A normal result means no
male factor was found in that sample. If pregnancy is still not happening, both
partners should continue to be evaluated together.
Can a low sperm count be improved?
Often, yes, depending on the cause.
Treating infections or hormone problems, repairing a varicocele, and avoiding
heat, smoking and heavy alcohol can help. Changes take about 3 months to show
in a new test.
What does it mean if my report shows no sperm?
No sperm in the sample is called
azoospermia. It needs a repeat test to confirm, followed by hormone tests and
specialist evaluation. Some men with azoospermia can still have biological
children through surgical sperm retrieval with ICSI.
Does a semen analysis detect sexually transmitted infections?
No. A semen analysis can show signs of
inflammation, such as high white blood cells, but STIs need separate tests.
How soon after a vasectomy should I have a semen analysis?
Usually 8 to 12 weeks after the procedure,
as your surgeon advises. Continue using other contraception until the test
confirms there are no sperm.
Do I need a doctor's prescription for a semen analysis?
No. You can book directly, and our
specialist will review your report.
Are my sample and report kept confidential?
Yes. Your sample is labelled with your
details, handled only by lab staff, and your report is shared only with you and
your doctor. [Confirm the wording with the legal team.]
Related BlogView More
Wed,
07-Oct-2026
Centre of Excellence
How to Reduce High Estrogen in Women Naturally: Safe and Effective Tips
Estrogen is a key hormone that controls your periods, fertility, and bone health. However, when estrogen levels are higher than expected, some women may notice changes such as irregular periods, bloating, breast tenderness, headaches, or mood changes. The good news is that
Tue,
29-Sep-2026
Centre of Excellence
IVF Injections and Trigger Shots: A Complete Guide to Timing, Types & What to Expect
Starting an IVF journey after struggling with infertility, and then seeing a long list of injections on your treatment calendar can feel like a lot to take in all at once. If you're feeling a little overwhelmed, please know that's completely normal. Almost every patient sta
Tue,
29-Sep-2026
Centre of Excellence
Thinking About IVF? Here’s What You Should Know Before You Start
If you and your partner have been advised to start in-vitro fertilization (IVF), it is completely normal to feel a mix of hope and overwhelming anxiety. Between medical jargon, internet forums, and well-meaning advice from friends, the entire process can feel clinical, inti
Tue,
29-Sep-2026
Centre of Excellence
The Truth About IVF Success | Dr. Preethi Reddy Breaks Down the Hype!
Beyond the Celebrity Buzz: Is IVF a Trend, Hype, or Genuine Hope? Celebrity openness about fertility treatments has played a positive role by starting mainstream conversations and steadily chipping away at age-old societal stigmas. However, Dr. Preethi points out an
