You can get a Ciguatera test kit at most tackle shops here. It's about $20 so most people just roll the dice or feed a piece to a stray cat first. If the cat shits the bed... don't eat the fish.
Either way we give the fish away with a disclaimer
"If you eat and die- it ain't our fault".
Here is another Ciguatera offender we won't eat. But if you toss it on the dock and yell free fish!... Wow. It can get ugly.
Amber Jack(Kahala)
