Toxicology Workflow
Chain of Custody Sample Processing
The Challenge
All samples received in toxicology have security seals placed over the cap to ensure sample integrity. Three samples are collected for each patient, but only one is tested while others are placed into storage. Samples must be manually checked, decapped, and placed into analyzer racks while maintaining chain of custody documentation. After testing, samples must be manually checked for test completeness, capped, and stored with LIS tracking.
Volume Example: 600-800 episodes per day × 3 tubes per episode = 1,800-2,400 tubes daily
Manual Pre-Analytical Workflow
Manual Check
Manual Decapping
Manual Racking
Manual Worklist
PathFinder Solution
PathFinder 350D
Automated Decapping + Sorting
Post-Analytical Workflow
PathFinder 350A
Automated Sorting + Storage
Key Benefits of Automating the Toxicology Workflow
- Automated decapping and intelligent patient-level routing
- Only 1 tube per patient sent to analyzer; others stored immediately
- Automated tube placement tracking eliminates manual worklists
- Differential storage by retention requirements
- Maintains complete chain of custody documentation
Explore Workflow Specific Solutions
Every laboratory workflow is different. Brooks Laboratory Automation Solutions works closely with customers to design systems that fit existing processes while enabling future growth.