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

Previously, there were 3 drug testing colors required to test at Sixth District Gerald R Hinzman Center. The colors were Number 6634901, Number 9588 and Number 7674253. There are a total of 793 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.

3 test colors are required to test on 10/30/2025

We gathered this data on
10/30/2025, 10:05:06 AMCan this be done earlier?

Sixth District Gerald R Hinzman Center latest test colors
Test Group	Date
Number 6634901	10/30/2025
Number 9588	10/30/2025
Number 7674253	10/30/2025

Auto Generated Speech to Text

Computed text may misinterpret certain words

Hello, you have reached the federal you. A mailbox. Today is October 30th, 2025. The following number is need to report for your analysis between the hours of 9 AM and 9 PM. Today. Any medications your team must be brought with you at the time you dropped along with a photo ID. There are no home confinement numbers. The federal probation numbers are number 663-4901. Number 9588. Number 767-4253. Thank you. Goodbye.

Sixth District Gerald R Hinzman Center Drug Testing Guide: /guide/drug-testing-at-ia-cedar-rapids
Hours of Operation: Call hotline
Phone number: +13193983600
Fax: +13192973590
Drug Testing Hotline: +13197301276
Website: https://doc.iowa.gov/find-facility/sixth-district
Address: 1001 29th Avenue SW, Cedar Rapids 52404

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