BACK TOTOP Browse A-ZSearchBrowse A-ZABCDEFGHIJKLMNOPQRSTUVWXYZ0-9 E-mail FormEmail ResultsName:Email address:Recipients Name:Recipients address:Message: Print-FriendlyBookmarksbookmarks-menuSemen analysisMale fertility test; Sperm count; Infertility - semen analysisSemen analysis measures the amount and quality of a man's semen and sperm. Semen is the thick, white fluid released during ejaculation that contains sperm.This test is sometimes called a sperm count. How the Test is Performed You will need to provide a semen sample. Your health care provider will explain how to collect a sample.No audio descriptionWith audio descriptionRelated video goes here for no-HTML5 browsersRelated video goes here for no-HTML5 browsersMethods 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. If the sample is collected at home, keep it in the inside pocket of your coat so that it will stay at body temperature while you are transporting it.A laboratory specialist must look at the sample within 2 hours of the collection. The earlier the sample is analyzed, the more reliable the results. The following things will be evaluated: How the semen thickens into a solid and turns to liquid Fluid thickness, acidity, and sugar content Resistance to flow (viscosity) Movement of the sperm (motility) Number and structure of the sperm Volume of semen How to Prepare for the Test 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. How the Test will Feel Talk to your provider if you are uncomfortable with how the sample is to be collected. Why the Test is Performed 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.InfertilityInfertility means you cannot get pregnant (conceive). There are 2 types of infertility:Primary infertility refers to couples who have not become preg...ImageRead Article Now Book Mark Article The test may also be used after a vasectomy to make sure there are no sperm in the semen. This can confirm the success of the vasectomy.VasectomyA vasectomy is surgery to cut the vas deferens. These are the tubes that carry a sperm from testicles to the urethra. After a vasectomy, sperm cann...ImageRead Article Now Book Mark Article The test may also be performed for the following condition:Klinefelter syndromeKlinefelter syndromeKlinefelter syndrome, also called 47,XXY, is a genetic condition that occurs in males when they have an extra X chromosome. This can cause problems ...ImageRead Article Now Book Mark Article Normal Results 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 slightly among different laboratories. Talk to your provider about the meaning of your specific test results.An abnormal result does not always mean there is a problem with a man's ability to have children. Therefore, it is not completely clear how the test results should be interpreted. What Abnormal Results Mean 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 sperm.However, there are many unknowns in male infertility. Further testing may be needed if abnormalities are found. Many of these problems are treatable. Risks There are no risks. Considerations The following may affect a man's fertility:Alcohol Many recreational and prescription drugs Tobacco Open ReferencesReferencesJeelani 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, Schafer AI, eds. Goldman-Cecil Medicine. 26th ed. Philadelphia, PA: Elsevier; 2020:chap 221.AllVideoImagesTogSperm - illustration The male reproductive system creates sperm that is manufactured in the seminiferous tubules within each testicle. The head of the sperm contains the DNA, which when combined with the eggs DNA, will create a new individual. The tip of the sperm head is the portion called the acrosome, which enables the sperm to penetrate the egg. The midpiece contains the mitochondria which supplies the energy the tail needs to move. The tail moves with whip-like movements back and forth to propel the sperm towards the egg. The sperm have to reach the uterus and the fallopian tube in order to fertilize a womans egg.SpermillustrationSemen analysis - illustration The sperm count test is performed if a man's fertility is in question. It is helpful in determining if there is a problem in sperm production or quality of the sperm as a cause of infertility. The test may also be used after a vasectomy to make sure there are no sperm in the semen. Semen analysisillustrationSperm - illustration The male reproductive system creates sperm that is manufactured in the seminiferous tubules within each testicle. The head of the sperm contains the DNA, which when combined with the eggs DNA, will create a new individual. The tip of the sperm head is the portion called the acrosome, which enables the sperm to penetrate the egg. The midpiece contains the mitochondria which supplies the energy the tail needs to move. The tail moves with whip-like movements back and forth to propel the sperm towards the egg. The sperm have to reach the uterus and the fallopian tube in order to fertilize a womans egg.SpermillustrationSemen analysis - illustration The sperm count test is performed if a man's fertility is in question. It is helpful in determining if there is a problem in sperm production or quality of the sperm as a cause of infertility. The test may also be used after a vasectomy to make sure there are no sperm in the semen. Semen analysisillustration Tests for Semen analysis Semen analysisRelated Information Infertility(Condition)Vasectomy(Surgery)Klinefelter syndrome(Condition)Infertility in women - InDepth(In-Depth)Vasectomy and vasectomy reversal - InDepth(In-Depth) Review Date: 1/1/2022 Reviewed By: Kelly L. Stratton, MD, FACS, Associate Professor, Department of Urology, University of Oklahoma Health Sciences Center, Oklahoma City, OK. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team. The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. 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Semen analysisMale fertility test; Sperm count; Infertility - semen analysisSemen analysis measures the amount and quality of a man's semen and sperm. Semen is the thick, white fluid released during ejaculation that contains sperm.This test is sometimes called a sperm count. How the Test is Performed You will need to provide a semen sample. Your health care provider will explain how to collect a sample.No audio descriptionWith audio descriptionRelated video goes here for no-HTML5 browsersRelated video goes here for no-HTML5 browsersMethods 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. If the sample is collected at home, keep it in the inside pocket of your coat so that it will stay at body temperature while you are transporting it.A laboratory specialist must look at the sample within 2 hours of the collection. The earlier the sample is analyzed, the more reliable the results. The following things will be evaluated: How the semen thickens into a solid and turns to liquid Fluid thickness, acidity, and sugar content Resistance to flow (viscosity) Movement of the sperm (motility) Number and structure of the sperm Volume of semen How to Prepare for the Test 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. How the Test will Feel Talk to your provider if you are uncomfortable with how the sample is to be collected. Why the Test is Performed 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.InfertilityInfertility means you cannot get pregnant (conceive). There are 2 types of infertility:Primary infertility refers to couples who have not become preg...ImageRead Article Now Book Mark Article The test may also be used after a vasectomy to make sure there are no sperm in the semen. This can confirm the success of the vasectomy.VasectomyA vasectomy is surgery to cut the vas deferens. These are the tubes that carry a sperm from testicles to the urethra. After a vasectomy, sperm cann...ImageRead Article Now Book Mark Article The test may also be performed for the following condition:Klinefelter syndromeKlinefelter syndromeKlinefelter syndrome, also called 47,XXY, is a genetic condition that occurs in males when they have an extra X chromosome. This can cause problems ...ImageRead Article Now Book Mark Article Normal Results 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 slightly among different laboratories. Talk to your provider about the meaning of your specific test results.An abnormal result does not always mean there is a problem with a man's ability to have children. Therefore, it is not completely clear how the test results should be interpreted. What Abnormal Results Mean 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 sperm.However, there are many unknowns in male infertility. Further testing may be needed if abnormalities are found. Many of these problems are treatable. Risks There are no risks. Considerations The following may affect a man's fertility:Alcohol Many recreational and prescription drugs Tobacco Open ReferencesReferencesJeelani 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, Schafer AI, eds. Goldman-Cecil Medicine. 26th ed. Philadelphia, PA: Elsevier; 2020:chap 221.