Medtox
Synonyms
Pb
Expected Turnaround Time
2 days
Turnaround time is defined as the usual number of days from the date of pickup of a specimen for testing to when the result is released to the ordering provider. In some cases, additional time should be allowed for additional confirmatory or additional reflex tests. Testing schedules may vary.
Related Information
In-house validated method
Specimen Requirements
Specimen
Whole blood, EDTA
Volume
1 mL
Minimum Volume
0.2 mL
Container
Royal blue-top (EDTA) metal-free tube
Storage Instructions
Submission/transport (<3 days): Room temperature. For storage beyond three days, specimen should be refrigerated or frozen.
Test Details
Use
Evaluate exposure to lead
Methodology
Inductively coupled plasma/mass spectrometry (ICP/MS)
Reference Interval
CDC guideline: <3.5 µg/dL; BEI: 30 µg/dL