Male fertility testing

What is male fertility testing?

Male fertility testing is used to find out whether problems with sperm production, sperm movement, hormones, sexual function or the reproductive tract may be making conception difficult.

The evaluation usually starts with a medical and reproductive history and a semen analysis. Depending on the findings, a doctor may recommend hormone blood tests, examination of the testicles, ultrasound or genetic testing.

Male and female factors can occur together, so fertility assessment is usually most useful when both partners are evaluated.

Doctar's provides a broader overview of reproductive and sexual health concerns in men.

When should a man have fertility testing?

A couple generally should consider an infertility evaluation after 12 months of regular unprotected intercourse without achieving pregnancy. Earlier assessment can be appropriate when there are known risk factors such as testicular problems, previous cancer treatment, sexual dysfunction or a history of infertility.

A man should also consider speaking with a doctor if he has a history of varicocele, undescended testicles, testicular injury, reproductive surgery or testosterone or anabolic-steroid use.

Doctar's guide to male infertility causes explains why fertility problems can arise from several different parts of the reproductive system.

1. Semen analysis

A semen analysis is usually the most important first test for male fertility.

The laboratory examines the semen sample for several characteristics, including:

• semen volume

• sperm concentration

• total sperm number

• sperm motility

• sperm morphology

• other microscopic findings

Doctar's semen vs sperm guide explains why semen and sperm are not the same thing and why both the fluid and the sperm within it matter.

What does sperm count tell you?

Sperm concentration tells the laboratory how many sperm are present in a specific volume of semen.

A low sperm concentration is commonly called oligozoospermia. It can make conception more difficult, but it does not automatically mean infertility.

For more detail, see Doctar's guide to low sperm count causes.

What is sperm motility?

Motility describes how sperm move.

Sperm need effective movement to travel through the female reproductive tract and reach an egg. A semen report may distinguish progressively moving sperm from sperm that move without progressing effectively.

Doctar's sperm quality improvement tips discusses lifestyle factors that may support overall sperm health.

What is sperm morphology?

Morphology describes the shape and structure of sperm.

A laboratory examines sperm under a microscope and determines the proportion that meet established structural criteria. An abnormal morphology result does not automatically mean natural conception is impossible.

The complete semen profile matters more than one isolated measurement.

2. Hormone testing

Hormone testing may be recommended when the semen analysis is abnormal, sperm production is severely reduced or symptoms suggest a hormonal problem.

Tests may include testosterone, follicle-stimulating hormone (FSH), luteinizing hormone (LH) and, in selected situations, prolactin or other hormones.

Doctar's guide to understanding testosterone levels explains why a testosterone result needs to be interpreted alongside symptoms and other findings.

Low testosterone can sometimes accompany impaired sperm production, but there is an important warning here: testosterone treatment itself can suppress sperm production.

Doctar's information on testosterone and men's health explains why men trying to conceive should be cautious about testosterone products.

3. Physical examination

A fertility specialist may examine the penis, testicles, epididymis and spermatic cord.

The doctor may check testicular size and consistency and look for conditions such as varicocele. A varicocele may feel like enlarged or twisted veins around the testicle.

Doctar's scrotum guide explains the anatomy of this area and some conditions that can affect it.

A new scrotal lump should not automatically be assumed to be a varicocele. Doctar also discusses scrotal bumps and when to seek medical help.

4. Scrotal ultrasound

A scrotal ultrasound can provide information about the testicles and surrounding structures.

It may help identify a varicocele, testicular abnormalities or other causes of scrotal symptoms. It is not automatically required for every man with infertility.

The decision depends on the physical examination and clinical history.

5. Genetic testing

Genetic testing may be considered when sperm production is severely impaired or when the medical history suggests an inherited condition.

Some genetic disorders can interfere with sperm production or the development of the male reproductive tract.

Genetic testing is therefore usually targeted rather than performed routinely in every fertility evaluation.

6. Testing for sperm-transport problems

Some men produce sperm normally but have difficulty getting sperm into the semen.

Previous infections, surgery, trauma or congenital abnormalities can cause blockages in the reproductive tract. Problems with ejaculation can also interfere with sperm delivery.

Doctar's information on delayed ejaculation provides background on one type of ejaculation problem.

Erectile problems can also make intercourse difficult even when sperm production is normal. See Doctar's guide to erectile dysfunction.

7. Sexual-health assessment

Fertility testing should not ignore sexual function.

Erectile dysfunction, premature ejaculation, delayed ejaculation and problems reaching orgasm can affect a couple's ability to conceive even when sperm production is adequate.

Doctar's guides to premature ejaculation and male orgasm provide additional information about sexual function.

The male sexual response can also be affected by psychological and physical factors.

8. Fertility and lifestyle assessment

Doctors may ask about smoking, alcohol, recreational drugs, exercise, weight, sleep, occupation and exposure to heat or chemicals.

Heavy alcohol use, for example, can affect testosterone and testicular function. Doctar's article on alcohol's impact on testosterone discusses this relationship.

Weight, physical activity and nutrition also matter. Doctar's male sexual stamina guide covers broader lifestyle factors relevant to men's health.

9. Mental health and fertility

Fertility problems can be emotionally difficult. Anxiety about performance, relationship stress and prolonged worry can affect sexual function and quality of life.

Doctar's resources on stress management and anxiety management may be useful when emotional stress is part of the picture.

For couples dealing with intimacy difficulties, sex therapy in India can be another form of professional support.

In clinical practice, one of the most useful questions is often the simplest: “Are you taking testosterone or gym steroids?” Men may not realise that these products can dramatically affect sperm production.

Does one abnormal semen test mean infertility?

No.

Semen parameters can vary between samples. A fever, illness, incomplete collection or differences in the time since the previous ejaculation can affect the result.

Doctors may therefore repeat a semen analysis before making a diagnosis or recommending treatment.

The goal is not to label a man “fertile” or “infertile” from one number. The entire reproductive picture matters.

What happens after abnormal fertility results?

The next step depends on what the testing shows.

A man with a varicocele may need a urological assessment. Someone with severe sperm-production problems may need hormonal or genetic testing. A man with ejaculation difficulties may need a sexual-health evaluation.

If low libido or suspected testosterone deficiency is also present, Doctar's low libido resource can provide background, although persistent symptoms should be medically assessed.

A sexologist consultation may also be appropriate when sexual-function problems are affecting attempts to conceive.

Where should you start?

For most men, the sensible starting point is a qualified doctor and an appropriately performed semen analysis, rather than buying supplements or ordering a collection of hormone tests independently.

If the results are abnormal, the doctor can decide whether additional testing is necessary.

Doctar's offer related information, while the Find a Doctor service can help readers explore professional care.