[Neywiny]

Isn't this already done? Don't they send narcotics back to a lab? And do sobriety tests back at the station if you refuse a field test?

[gruez]

>Don't they send narcotics back to a lab?

1. They do field tests before sending to a lab

2. They're sending it to a lab to ensure the results are accurate, not to guard against an off chance something is boobytrapped.