Today, during our physical examination and routine urine examination, two people used a urine sample. Can you find it?

It doesn't matter if you can't find it. The function of urine test is to check the renal function in three ways:

Test contents: creatinine, urea nitrogen and uric acid.

Can know whether there are acute and chronic nephritis, uremia and other diseases;

As long as the values of healthy people are similar, it is not surprising that there are similarities, and it is impossible to find them!