What to do if there is no urine in the urine test

There is no urine during urine test, the treatment is as follows: 1, in non-emergency routine retention of urine specimens when there is no urine, it is recommended to drink more water appropriately, such as drinking a lot of water about 500-1000ml in a short period of time, about half an hour can urinate once, at this time can be retained urine specimens for laboratory examination. 2, if it is an emergency immediately need urine specimens for related examination, you can leave a catheter, the bladder The urine can also be infused intravenously with 500ml of 5% glucose and given 10mg of furosemide injection, which will produce a certain amount of urine discharge for laboratory examination in about 5-10 minutes. 3. For some special patients, such as patients with cerebral hemorrhage, hemiplegia, paralysis or confusion, suprapubic bladder puncture can also be used to obtain urine specimens, but an invasive method that requires the extraction of urine from the bladder after penetration of a probe into the bladder under ultrasound guidance, and is not the preferred method.