Lead, Venous Blood Pediatric
Also known as: Pb, Blood
Use
Monitor environmental lead exposure in children younger than 16 years.
Special Instructions
Not provided.
Limitations
This test was developed and its performance characteristics were determined by Labcorp. It has not been cleared or approved by the Food and Drug Administration, meaning it is not FDA-approved. It is important to note that no safe blood lead level has been identified, and levels above 3.5 µg/dL are associated with adverse health effects. As such, patient management must take into account patient age and CDC blood lead level ranges for recommended interventions.
Methodology
Mass Spectrometry
Biomarkers
Lead
Analyte
LOINC Codes
- 77307-7 - Lead BldV-mCnc
- 77307-7 - Lead BldV-mCnc
Result Turnaround Time
1-4 days
Related Documents
For more information, please review the documents below
Specimen
Whole Blood
Volume
1 mL
Minimum Volume
0.5 mL
Container
Royal blue-top (EDTA) tube or tan-top lead-free tube; submit original tube.
Collection Instructions
Mix blood thoroughly to avoid clotting.
Storage Instructions
Maintain specimen at room temperature.
Causes for Rejection
Capillary specimen in Microtainer tubes; clotted specimen
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 14 days |
| Refrigerated | 14 days |
| Frozen | 14 days |
Other tests from different labs that may be relevant