Semen analysis

You will need to provide a semen sample. Your health care provider will explain how to collect a sample. Methods for collecting a sperm sample include: Masturbating into a sterile jar or cup Using a special condom during intercourse given to you by your provider You should get the sample to the lab within 30 minutes.…

In order to have an adequate sperm count, do not have any sexual activity that causes ejaculation for 2 to 3 days before the test. However, this time should not be longer than 5 days, after which the quality can diminish.

Talk to your provider if you are uncomfortable with how the sample is to be collected.

Semen analysis is one of the first tests done to evaluate a man's fertility. It can help determine if a problem in sperm production or quality of the sperm is causing infertility . About half of couples unable to have children have a male infertility problem. The test may also be used after a vasectomy to make sure…

A few of the common normal values are listed below. The normal volume varies from 1.5 to 5.0 milliliter per ejaculation. The sperm count varies from 20 to 150 million sperm per milliliter. At least 60% of the sperm should have a normal shape and show normal forward movement (motility). Normal value ranges may vary…

Abnormal results may suggest a male infertility problem. For example, if the sperm count is very low or very high, a man may be less fertile. The acidity of the semen and the presence of white blood cells (suggesting infection) may affect fertility. Testing may reveal abnormal shapes or abnormal movements of the…

There are no risks.

The following may affect a man's fertility: Alcohol Many recreational and prescription drugs Tobacco

Jeelani R, Bluth MH. Reproductive function and pregnancy. In: McPherson RA, Pincus MR, eds. Henry's Clinical Diagnosis and Management by Laboratory Methods . 24th ed. Philadelphia, PA: Elsevier; 2022:chap 26. Swerdloff RS, Wang C. The testis and male hypogonadism, infertility, and sexual dysfunction. In: Goldman L,…