Drug testing at Waterloo Residential Facility in Black Hawk County, Waterloo IA

Previously, there were 4 drug testing numbers required to test at Waterloo Residential Facility. The numbers were Number 8470193, Number 8407283, Number 6244071 and Number 374284. There are a total of 421 probation test numbers at Waterloo Residential Facility. Below we calculated the numbers history of each of these testing numbers over the last 90 days.


4 test numbers are required to test on 12/06/2025

We gathered this data on
12/6/2025, 11:04:04 AMCan this be done earlier?


Waterloo Residential Facility latest test numbers
Test GroupDate
Number 847019312/06/2025
Number 840728312/06/2025
Number 624407112/06/2025
Number 37428412/06/2025








Auto Generated Speech to Text

Computed text may misinterpret certain words

You have reached the waterloo residential correctional facility. Today is Saturday, december 6th, 2025. The following numbers are scheduled to report to 314 East 6th Street waterloo. I was to provide a urine sample between the hours of 9 AM and 9 PM. Please remember to bring a photo ID with you. Numbers 847-0193, numbers, 840-7283, numbers, 624-4071, numbers 374284. This concludes today's instructions.










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