The results of morning urine and random urine differ greatly. Morning urine has a higher purity of urine and less interfering information. Morning urine is usually chosen as the specimen for urine routine, urine tubular function and other tests in the clinic, and the results of random urine tests may not be accurate enough. Morning urine is the first urine that is excreted in the early morning after waking up without food (including water) and exercise. Random urine is a urine specimen that can be collected at any time. It is easy to collect, but has many influencing factors. Factors such as water intake, exercise, emotions, medications, etc. can affect the composition and content of urine, such as strenuous exercise, mental overstimulation, etc. can cause proteinuria, which can return to normal after rest or disappearance of the stimulus. The morning urine is stored in the bladder for a relatively long time, the first urine after getting up in the early morning is concentrated, and the concentration of formed components is high. And the process of urine generation in the body to remain in a state of rest, the urine generated at this time is more helpful to the diagnosis of the disease. To summarize, if there is a urinary tract disease, you should consult a doctor in time.