Drug testing at Sixth District Gerald R Hinzman Center in Linn County, Cedar Rapids IA

Previously, there were 10 drug testing colors required to test at Sixth District Gerald R Hinzman Center. The colors were Number 28001, Number 17515, Number 16955, Number 5121303 and 6 other colors. There are a total of 804 probation test colors at Sixth District Gerald R Hinzman Center. Below we calculated the colors history of each of these testing colors over the last 90 days.


10 test colors are required to test on 11/20/2025

We gathered this data on
11/20/2025, 11:04:09 AMCan this be done earlier?


Sixth District Gerald R Hinzman Center latest test colors
Test GroupDate
Number 2800111/20/2025
Number 1751511/20/2025
Number 1695511/20/2025
Number 512130311/20/2025
Number 191391211/20/2025
Number 151124111/20/2025
Number 758596111/20/2025
Number 898711/20/2025
Number 542112311/20/2025
Number 914995311/20/2025








Auto Generated Speech to Text

Computed text may misinterpret certain words

Hello, you have reached the federal you. A mailbox today is Thursday, November 20th. The following number is to report to your analysis between the hours of 9 AM and 9 PM. Today. Any medications you're taking must be brought with you at the time you dropped along with a photo ID. The home confinement numbers are number 28001. Number 17515. Number 16955. The federal probation numbers are number 512-1303, number 191-3912, number 151-1241 number 758-5961, number 8987. Number 542-1123, number 914-9953. Thank you. Goodbye.













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