A semen analysis plural: semen analyses , also called seminogram , or spermiogram   evaluates certain characteristics of a male's semen and the sperm contained therein. It is done to help evaluate male fertility , whether for those seeking pregnancy or verifying the success of vasectomy. Depending on the measurement method, just a few characteristics may be evaluated such as with a home kit or many characteristics may be evaluated generally by a diagnostic laboratory. Collection techniques and precise measurement method may influence results. Semen analysis is a complex test that should be performed in andrology laboratories by experienced technicians with quality control and validation of test systems. A routine semen analysis should include: physical characteristics of semen color, odor, pH, viscosity and liquefaction , volume, concentration, morphology and sperm motility and progression.
What is Sperm Viscosity and how does it affect my Fertility
Semen analysis - Wikipedia
A sperm analysis is the study of a semen sample. It is the most important study for evaluating male fertility. It is carried out macroscopically and microscopically. It analyses parameters such as pH, volume, liquefaction, viscosity, count, motility, viability and morphology.
Tutor A. Spermatozoa were first described by Leeuwenhoek in the 17th century but it was not until that the sperm count was found to be associated with fertility potential Since that time a variety of sperm tests and semen parameters have been developed with the hope of clarifying whether or not a man could impregnate his partner. MacLeod , MacLeod and Gold , Eliasson and Hellinga , have led the scientific basis of conventional analysis of spermatozoa and the techniques recommended by them are still considered the reference for more advanced methods 6.
The following factors are measured when TSBC performs an onsite semen analysis on fresh ejaculates and post thaw ejaculates when a Test Thaw is requested. A Test Thaw is requested when you want to assess sperm survival for freezing and storage accounts. Directed Donors and Known Donors are encouraged to schedule a semen analysis and test thaw appointment with TSBC prior to setting up a storage account. What is semen? Semen is composed of sperm, sugars, salts and secretions produced by the prostate gland and seminal vesicles.