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

Previously, there were 9 drug testing numbers required to test at Gerald R. Hinzman Center. The numbers were Number 18105, Number 18006, Number 7585961, Number 8758733 and 5 other numbers. There are a total of 834 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 02/20/2026

We gathered this data on
2/20/2026, 11:02:31 AMCan this be done earlier?

Gerald R. Hinzman Center latest test numbers
Test Group	Date
Number 18105	02/20/2026
Number 18006	02/20/2026
Number 7585961	02/20/2026
Number 8758733	02/20/2026
Number 3242	02/20/2026
Number 5421123	02/20/2026
Number 6519	02/20/2026
Number 4262033	02/20/2026
Number 1779421	02/20/2026

Auto Generated Speech to Text

Computed text may misinterpret certain words

Hello, you've reached the federal you. E mailbox. Today is Friday, february 20th. The following numbers need to report for 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 18105, number 18006. The federal probation numbers our number 758-5961, number 875-8733, number 3242, number 542-1123, number 6519, number 426-2033. Number 177-9421. Thank you. Goodbye.

Gerald R. Hinzman Center Drug Testing Guide: /guide/drug-testing-at-ia-cedar-rapids
Drug Testing Times: 9am-9pm
Call Frequency: You are required to contact the UA phone message everyday 7 days a week, including holidays
Rules: If you are taking medication (over the counter or prescribed) you are required to bring the medication with you to every urinalysis test.
Phone: +15157255701
UA Line: +13197301288
Website: https://doc.iowa.gov/about-us/about-community-based-corrections
Collection Sites: https://www.ianp.uscourts.gov/sites/ianp/files/UA%20Collection%20Sites%20%20Instructions.pdf
Address: 1051 29th Avenue SW, Cedar Rapids, IA

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