Attachment_B_Collection_Data_-_Total_Tests.pdf

This is a collection data attachment for Collin County's Offender Specimen Collection and Drug Testing Services Request for Proposal in Texas. The document presents monthly collection data spanning from May 2025 through April 2026, detailing the volume of drug tests performed across multiple testing methodologies. The primary testing categories include 5-panel screens (detecting amphetamine/methamphetamine, cocaine, opiates, benzodiazepine, and THC) and 6-panel screens (adding ETG to the 5-panel battery). Additional testing services encompass hair 5-panel and hair 6-panel screens (substituting PCP for benzodiazepine in hair samples), ETG screens, drug patches, and instant cup tests. Over the twelve-month period, the county conducted a total of 5,452 five-panel screens and 18,006 six-panel screens, with supplementary testing including 53 hair 5-panel tests, 21 hair 6-panel tests, 11 ETG screens, 22 drug patches, and 198 instant cup tests.

The monthly volume data demonstrates consistent testing demand across the service period, with six-panel screens representing the highest volume requirement, averaging 2,251 tests monthly. Five-panel screens average 682 tests per month, while ancillary testing services remain minimal relative to primary screening volumes. This attachment serves as a baseline for proposers to understand the scope and scale of specimen collection and testing services required by Collin County's Community Supervision and Corrections Department, enabling accurate cost estimation and resource allocation in their proposal responses.