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

Today, there are 3 drug testing colors required to test at Sixth District Gerald R Hinzman Center. The colors are 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

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 Sixth District Gerald R Hinzman Center calls you to test. Download the app to setup notifications.