1 00:00:00,000 --> 00:00:02,260 (English captions by Jade Cheng from the University of Michigan) 2 00:00:02,260 --> 00:00:04,770 Perform a Tinel's by tapping over the carpal tunnel. 3 00:00:04,770 --> 00:00:08,009 Reproduction of pain, numbness, or tingling is a positive test.