Urine Drug Testing (UDT) and Monitoring Services

The contract involves providing urine drug testing and monitoring services, specifically focusing on the collection and laboratory analysis of urine samples to ensure compliance with substance use regulations. This process incorporates strict chain-of-custody procedures to maintain the integrity of the samples, along with integrated reporting systems to efficiently track and communicate results. The work is designated as a subcontract under the NAICS code 621511, which covers medical laboratories. The client agency for this contract is the Texas Eastern Probation Office in Tyler, operating within the Judicial Branch. The services will be performed primarily in Longview. The solicitation was posted on May 18, 2026, with a response deadline set for June 23, 2026. While the contract type is a subcontract, there is no specific set-aside status indicated. This arrangement supports probation monitoring efforts by providing reliable substance use testing data to assist in legal and rehabilitative processes.