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

Daily testing info will be available after 01h 41m 32s

You need to subscribe to view today's drug testing information immediately. Download the mobile app to subscribe.

Google Play FinishProbation

Previously, there were 9 drug testing numbers required to test at Gerald R. Hinzman Center. The numbers were Number 13997, Number 18175, Number 7641843, Number 7871633 and 5 other numbers. There are a total of 812 probation test numbers at Gerald R. Hinzman Center. Below we calculated the numbers history of each of these testing numbers over the last 90 days.


9 test numbers are required to test on 12/07/2025

We gathered this data on
12/7/2025, 11:05:46 AM
Can this be done earlier?


Gerald R. Hinzman Center latest test numbers
Test GroupDate
Number 1399712/07/2025
Number 1817512/07/2025
Number 764184312/07/2025
Number 787163312/07/2025
Number 728525312/07/2025
Number 288712/07/2025
Number 324212/07/2025
Number 83478112/07/2025
Number 634723112/07/2025








Auto Generated Speech to Text

Computed text may misinterpret certain words

Hello, you've reached the federal you. A mailbox today is Sunday, december 7th. The following numbers need to report peer analysis between the hours of 9 AM and 9 PM. Today. Any medications you're taking must be brought with you at the time I drop along with a photo ID. The home confinement numbers are number 13997. Number 18175. The federal probation numbers our number 764-1843, number 787-1633, number 728-5253, number 2887. Number 3242, number 834781, number 634-7231 Thank you. Goodbye.










Share this with a friend

If there is anything incorrect with this test location page, or if there's information you feel that needs to be included,



Get Drug Test Notifications

Get notified when Gerald R. Hinzman Center calls you to test. Download the app to setup notifications.

Google Play FinishProbation