With the improvement of people's health awareness, more and more people begin to pay attention to their reproductive health, and at the same time, more and more people have annual health checkups, including male friends. However, most men are not as careful as women. It is understood that the number of gynecological examinations every year is several times that of male examinations. The reason is the shyness and ignorance of male friends. So, what are the andrology examination items? Look at the introduction of Sanjay andrology experts. Experts from Guiyang Shengji andrology hospital pointed out that the items of andrology examination should generally be determined according to the specific situation of patients and the judgment and analysis of doctors. According to different needs, the items of andrology examination mainly include the following aspects: 1. Routine semen examination: it is mainly to help check male fertility and some reproductive and urinary diseases, which is necessary for pre-pregnancy and suspected infertile men, including sperm color, quantity, liquefaction time, pH, sperm number, motility, survival rate and morphology. 2. Examination of prostatic fluid: Bacteria can not only enter the prostate from an infected focus in the body through blood flow, but also enter the prostate from organs such as bladder and urethra through lymphatic vessels; Bacteria in the posterior urethra can also spread directly to the prostate from the prostatic excretory duct, leading to acute and chronic prostatitis and prostate abscess. Examination of prostatic fluid is helpful for us to find out which kind of bacteria causes the disease. 3.b-ultrasound: it is often used to check kidney, ureter, bladder and prostate diseases, and can be used to check whether there are stones, kidney and bladder diseases and prostate diseases. 4. Testicular biopsy: check whether there is azoospermia or oligozoospermia, directly check the spermatogenic function of testicular seminiferous tubules and the development of interstitial cells, and the anabolism of local hormones can be reflected by immunohistochemical staining. 5. Endocrine examination: The function of hypothalamus-pituitary-testis axis can be understood through gonadotropin-releasing hormone or clomiphene citrate stimulation test. The determination of testosterone level can directly reflect the function of cytoplasmic cells. If necessary, thyroid hormone, adrenal sebum hormone or prolactin can be determined. 6. Karyotype analysis: it is used to check the malformation of external reproductive organs, testicular dysplasia and unexplained azoospermia. 7. STD examination: including urethral secretion smear, blood drawing for syphilis, AIDS, hepatitis C, hepatitis B, etc. , and check whether the vulva is abnormal.