Uric acid tests are usually performed by drawing blood and the results are usually available in about 1 to 2 hours. The test is performed by centrifuging the drawn blood and taking the serum, which is then checked on the test instrument and the results are available soon. The test is usually recommended on an empty stomach, but it does not have much effect after eating. Patients should drink more water, eat a light diet and control foods with high purine content, such as animal offal, hot pot, large fish and meat, and eat more vegetables and fruits. When uric acid is too high, you can take allopurinol.