ways of detecting lies

Hello everyone. I hope they help me here. I'm looking for information on how to detect lies, but only reliable info. This is very important for me because it will help me with my problem. If you have such information, please share it with us. Thank you!

Hello. I'm interested too. Lately, I've been hearing more and more about lie detector tests. I like this idea, it is interesting to know the experience of people who have gone through it. Actually I would like to read information about it. Can anyone suggest what I should read about this?