Common drug tests lead to tens of thousands wrongful arrests a year
6 days ago
- #False Positives
- #Criminal Justice Reform
- #Drug Testing
- Colorado enacted the first U.S. law banning arrests based solely on colorimetric drug test results, which are field tests used widely but known for high false-positive rates.
- False positives from colorimetric tests—which can be triggered by everyday items like sugar, bird droppings, or medicine—have led to wrongful arrests, jail time, job losses, and legal ordeals, as in the cases of a great-grandmother, a quarterback, and a toddler’s ashes.
- Studies indicate error rates for these tests can range from 15% to 38%, with some correctional settings reporting rates as high as 79-91%, yet many innocent individuals plead guilty due to inability to afford legal battles or wait for lab confirmation.
- The new law requires additional evidence beyond a positive colorimetric test for drug charges, aiming to prevent wrongful prosecutions and encouraging other states to consider similar reforms.
- More accurate electronic testing devices exist but are costly (up to $80,000), limiting widespread use; however, they offer better reliability by analyzing chemical fingerprints rather than generic compounds.