Testicular Biopsy is the best way to discover the causes of oligospermia ( when few spermatozoa are present in the ejaculate) and in cases of azoospermia (no spermatozoa in the ejaculate) as these are the main causes of infertility.

The procedure is pain free and safe (as local anaesthetic is administered) and it does not require a hospital stay. The procedure lasts only about ten minutes after which the patient may go home.