Sperm viability testing requires regularity, diet, and abstinence. 1. Maintain a regular routine: Before the sperm viability test, men should maintain a regular routine, go to bed early and get up early to avoid staying up late, so as to avoid affecting the sperm survival rate. During the period of time, you can exercise properly, aerobic exercise, is conducive to physical health. 2. Pay attention to diet: Before checking the sperm viability also pay attention to diet, eat some light and easy to digest food, avoid smoking, drinking or eating a lot of stimulating food, the vaccine has an impact on sperm activity. 3. Abstinence: you also need to abstain from sex for about 3 days before the test. If you abstain from sex for less than 3 days, it may lead to insufficient sperm count, high sperm deformity rate or low viability. However, you should not abstain from sex for more than 7 days, otherwise sperm aging may occur. It is recommended to go to the local regular hospital for a sperm viability test. If the result is abnormal, timely treatment is needed to avoid affecting fertility.