The impact of a failed urine test depends on which test is unsuccessful. If the urine is positive for leukocytes, it can be cured by antibiotics and anti-infection treatment, so it should not affect the entry; if the urine is positive for protein, red blood cells or occult blood, it indicates that the patient may be suffering from nephritis, which may affect the entry. The urine routine includes many items, the more important ones are white blood cells, urine protein, red blood cells and occult blood. If the white blood cell is positive, it indicates a urinary tract infection, but there is no need to worry too much about this situation, because most of the urinary tract infections can be cured after antibiotic anti-infection treatment, so it usually does not affect the entry. If it is positive for the last three, then it should be taken seriously because it suggests a possible nephritis. There are more types of nephritis, and if it is chronic nephritis, the problem is bigger, because chronic nephritis is incurable and sooner or later it will develop into kidney failure. Of course, if it is acute nephritis, it is relatively better, because acute nephritis can basically be cured. The failure of the above urine test does not affect the entry, but also depends on the entry criteria of the employer.