Hello Friends, One of my patients needs information and guidence for NArco Analysis Test and Polygraph Lie detector test. Can you  help and  guide me  for 1-Narco Analysis Test-- 2-polygraph test. Where it perform? Is there any pre legal permission require if wants to do for personnel reson?

How much the cost of individual test? Where are the centers/Clinic/Laboratories in India? And other details for the same. Thanks and waiting for positive guidence.