CNN CNN Tonight March 31, 2015 03:52:00
It's impossible to do blood or urine testing, they will go to testing of organs, such as liver and brain. if the eyes can be recovered, vitteryious humer can be detected within the eye fluid. >> will that show whether the pilot was on any specific medication? >> yes. the drugs are -- often the lipid viable drugs will be held in the liver and in the brain. and oftentimes appear in the vitreous. if you can't get blood or urine, then we look for lipid type organs, such as liver, brain, and oftentimes you can get vitreous fluid from the eyes. >> and psychiatric medications? >> absolutely. most psy...