Dot Random Testing Rates 2024. January 2, 2024 2024 dot random testing rates notice [return to top] 2023 list serve notices. According to a recent announcement by the department of transportation (dot), the minimum drug and alcohol random testing rates for 2024 will stay the same as they were.
[phmsa] 2024 random rate federal. The federal motor carrier safety administration (fmcsa) has maintained its stringent random drug testing rate at 50% for 2024.