In general, there is no specific preparation required for this test. However, it is recommended to wear comfortable, loose-fitting clothing and avoid using any lotions or oils on the scrotum before the procedure. Additionally, the healthcare provider may ask the patient to drink water before the test to ensure a full bladder, which can help to obtain clearer images. The patient may also be asked to empty their bladder before the test if an internal exam is necessary. The healthcare provider will provide specific instructions regarding the preparation for the test.