Lead, Blood, Filter Paper
Use
Evaluate exposure to lead
Special Instructions
This assay is not available in New York state or California. Ensure that two free-falling blood drops are placed on the filter paper collector; avoid contact between the paper and the skin when collecting the specimen. Maintain the specimen at room temperature, where it remains stable for up to six months.
Limitations
The test was developed and its performance characteristics were determined by Labcorp. It has not undergone clearance or approval by the Food and Drug Administration. Elevated blood lead levels identified by capillary collection should be confirmed with venous collection as suggested by the CDC and health departments to ensure accuracy and reliability, given the potential for contamination or external lead sources affecting capillary blood tests.
Methodology
Mass Spectrometry
Biomarkers
LOINC Codes
- 10368-9
- 10368-9
- 68488-6
- 66746-9
Result Turnaround Time
4-7 days
Related Documents
For more information, please review the documents below
Specimen
Whole Blood
Volume
2 free-falling blood drops
Minimum Volume
1 free-falling blood drop
Container
Filter Paper Collection Card (PeopleSoft No. 107973 or 111742)
Collection Instructions
Drop blood onto the paper. Do not touch paper to skin.
Storage Instructions
Maintain specimen at room temperature. Stable at room temperature for up to six months.
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