Proper metals testing costs more than that. It's done for cannabis and many of those labs have their pricing online. Even w/o the "ganja gouge" pricing it is no

Proper metals testing costs more than that. It's done for cannabis and many of those labs have their pricing online. Even w/o the "ganja gouge" pricing it is not $20 - but it's not $200 either - so, cheap for big companies/government