You can read the National Academy of Sciences' conclusions on the polygraph and lie detection in their paper here - https://www.nap.edu/read/10420/chapter/10 ht

You can read the National Academy of Sciences' conclusions on the polygraph and lie detection in their paper here - https://www.nap.edu/read/10420/chapter/10 https://www.nap.edu/read/10420/chapter/10