Semen Analysis and Understanding Test Results

What exactly is sperm analysis?

A sperm count test, commonly known as a sperm analysis, determines the health and viability of a man’s sperm. Semen is the fluid generated after ejaculation that contains sperm (along with other sugar and protein components). A sperm analysis assesses three important aspects of sperm health:

• The quantity of sperm
• The form of the sperm
• Sperm motility refers to the movement of sperm.

Doctors will frequently do two or three independent sperm assays to gain a solid picture of the condition of the sperm. The tests should be performed at least seven days apart and over the course of two to three months, according to the American Association for Clinical Chemistry (AACC). Sperm counts might change from day to day. The most definitive conclusion may be obtained by taking an average of the sperm samples. Why should you have a sperm analysis?

1. Male infertility testing When couples are experiencing difficulty conceiving, a sperm analysis is frequently advised. The test will assist a doctor in determining whether a guy is infertile. The research will also assist establish whether infertility is caused by a low sperm count or sperm malfunction. 2. The vasectomy success test Men who have undergone a vasectomy have their sperm tested to ensure there is no sperm in their sperm. As a permanent type of birth control, the tubes that carry sperm from the testicles to the penis are cut and sealed during a vasectomy. Doctors frequently recommend that men undergo sperm analysis once a month for three months following a vasectomy to check that sperm is no longer present in their sperm. How to Get Ready for a Sperm Analysis Your doctor will tell you what you need to do to prepare for the sperm analysis. It is critical to follow these directions exactly if you want precise results. To obtain the best possible sample:

• Ejaculation should be avoided for 24 to 72 hours before the test.
• Two to five days before the exam, abstain from alcohol, caffeine, and narcotics such as cocaine and marijuana.
• If directed by your healthcare professional, discontinue any herbal drugs such as St. John’s wort and echinacea.
• As directed by your healthcare professional, avoid any hormone drugs.

Talk to your doctor about any drugs you’re taking. 

How is sperm analysis performed? A semen sample must be sent to your doctor for a semen analysis. There are four major methods for obtaining a sperm sample:

• Sex with a condom for masturbation
• Before ejaculation, have sex with withdrawal.
• Electrically induced ejaculation
• Masturbation is the best approach to obtain a clean sample.

Obtaining a good sample A proper testing sample is dependent on two major elements. To begin, the sperm must be maintained at body temperature. The findings will be erroneous if it becomes too hot or too chilly. Second, the sperm must be sent to the laboratory within 30 to 60 minutes of exiting the body. Interference in testing The following things can have a detrimental impact on the test:

• Spermicide coming into touch with sperm
• Taking the exam when unwell or stressed
• Lab technician mistake
• Sample contamination

A sperm analysis does not pose any recognised dangers. If the findings of your sperm analysis aren’t within normal limits and the handling of the samples isn’t an issue, your doctor may additionally ask whether you’re using any of the following medications, which might impact your sperm count:

• Prescription drug usage of drugs known to lower sperm count, such as cimetidine
• Recreational drug use,
• Alcohol,
• Caffeine
• Herbs, such as St. John’s wort
• Tobacco

What are typical outcomes?

 Test results should be ready between 24 hours to one week of collecting your sperm sample. There are several elements to consider when evaluating sperm analysis test results. A post-vasectomy examination looks for the existence of sperm, but an analysis to search for reproductive concerns is far more in depth. Each of the following outcomes will be considered by your doctor:

1. Sperm form: More than 50% of sperm are regularly shaped, which is a normal outcome for sperm shape. A man’s fertility is reduced if more than half of his sperm are improperly shaped. A laboratory may detect anomalies in the head, middle, or tail of the sperm. It’s also conceivable that the sperm is immature and so incapable of fertilising an egg.
2. Movement: More than 50% of sperm must travel properly one hour after ejaculation for a typical outcome. Sperm motility is vital for fertility because sperm must travel in order to fertilise an egg. An automatic system evaluates the mobility of the sperm and ranks it on a scale of 0 to 4. A score of 0 indicates that the sperm are not migrating, whereas a score of 3 or 4 indicates that the sperm are travelling well.
3. pH: To produce a normal outcome, the pH level should be between 7.2 and 7.8. A pH level more than 8.0 may suggest that the donor is infected. A score less than 7.0 might suggest the material is contaminated or that the man’s ejaculatory ducts are obstructed.
4. Volume: For a normal outcome, the volume of sperm should be larger than 2 millilitres. A low sperm volume may suggest a lack of sperm to fertilise an egg. An increase in fluid volume may also indicate that the number of sperm present has been diluted.
5. Liquefaction: It should take 15 to 30 minutes for the sperm to liquefy. While sperm is originally thick, its ability to liquefy, or turn liquid, aids in movement. Fertility may be jeopardised if the sperm does not liquefy within 15 to 30 minutes.
6. The number of sperm: In a typical sperm analysis, the sperm count should range from 20 million to over 200 million. This is also referred to as sperm density. If this quantity is low, it may be more difficult to conceive.
7. Appearance: The colour should range from yellowish to grey and be opalescent. A red-brown colour in sperm might suggest the presence of blood, but a yellow tint could indicate jaundice or a pharmaceutical adverse effect.

What do anomalous findings indicate? Abnormal sperm will have difficulty reaching and entering eggs, making pregnancy difficult. Anomalies in the results might imply the following:

• Infertility
• Infection
• Diseases such as diabetes
• Hormonal imbalance
• Genetic abnormalities
• Exposure to radiation

If your results are abnormal, your doctor will most likely recommend that you undergo further tests. Among these tests are:

• Genetic examinations
• Hormone analysis
• Urinalysis following ejaculation
• Obtaining a testicular tissue sample
• Anti-sperm immune cell testing

The most definitive sperm analysis necessitates the careful collection and examination of several specimens. The test can give a wealth of information that can aid in determining variables that influence your fertility. If your test results are abnormal, your doctor may advise you to consult with a reproductive expert. For testing and fertility advice call Queens Clinic and book your consultation with Dr. Ismail.