![]() In certain situations, imaging studies such as a brain MRI, transrectal or scrotal ultrasound, or a test of the vas deferens (vasography) may be performed. In select cases, a testicular biopsy may be performed to identify abnormalities contributing to infertility or to retrieve sperm for assisted reproductive techniques, such as IVF. Genetic testing may be done to determine whether there's a genetic defect causing infertility. You may have a blood test to determine your level of testosterone and other male hormones. In some cases, urine may be tested for the presence of sperm. ![]() Semen is generally obtained by masturbating or by interrupting intercourse and ejaculating your semen into a clean container. Your doctor may ask for one or more semen specimens. You may have a general physical exam, including examination of your genitals. ![]() Tests for male infertility attempt to determine whether any of these processes are impaired. Male fertility requires that the testicles produce enough healthy sperm, and that the sperm is ejaculated effectively into the vagina and travels to the egg. ![]()
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