Liver function test items generally include blood test and imaging test, etc. Kidney function test items generally include urine test, blood test, imaging test, etc. 1. Liver function tests (1) Blood test: alanine aminotransferase, glutamine aminotransferase, gamma-glutamyl transpeptidase, albumin, total bilirubin, direct bilirubin, indirect bilirubin and so on. (2) Imaging examination: ultrasound of the upper abdomen, CT and other examinations of the liver, gallbladder, spleen and other substantial organs. 2. Renal function tests (1) Urine test: urine routine, urine protein test, including micro-proteinuria test. (2) Blood test: serum urea, blood creatinine, uric acid, β2-microglobulin and so on. (3) Imaging tests: computed tomography, color Doppler ultrasound, nuclear magnetic resonance, etc. to check the kidneys. Liver and kidney function tests usually require fasting blood draws or laboratory tests of morning urine. Eat a light diet the day before and avoid eating a lot of meat and other foods. Specific checkups recommend patients to go to hospitals or professional medical institutions, under the guidance of the doctor to choose what they need reasonably, do not judge on their own.