Trace Metals Analysis Workflow

Test-Specific Sample Sorting

The Challenge

Up to 2,000 tubes per day require sorting based on requested tests. Samples must be manually sorted by staff into test groups: lead, zinc, selenium, or other metals. Each metal test requires different analyzer setups, and lead samples are particularly time-sensitive for occupational health monitoring.

Manual Workflow

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Scan Each Sample

Check Test Type

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Manual Sort Decision

test tube

Test Groups:

Lead | Zinc
Selenium | Other

PathFinder Solution

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Load Mixed Samples

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PathFinder 450S

LIS Query + Sort

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Output Racks:

✓ Lead (Priority)
✓ Zinc
✓ Selenium
✓ Other Metals

A person in a lab coat works with equipment at a laboratory workstation, conducting trace metals analysis; shelves and desks with scientific instruments and supplies are visible throughout the room.

Key Benefits of Automating Trace Metals Analysis Workflows

  • Differential sorting by test type enables optimized analyzer workflows
  • Improved turnaround time for time-sensitive samples (lead testing)
  • Random access processing supports varied sample volumes
  • Separate processing of lead, zinc, and selenium from other metals
  • Automated LIS integration eliminates manual test checking

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