The evaluation of exposure to lead
Immediately following collection, mix sample thoroughly by gently inverting 8 - 10, times to prevent clotting
Navy blue metal free vial/tube with EDTA
Immediately following collection, mix sample thoroughly by gently inverting 8 - 10, times to prevent clotting
Tan metal free vial/tube with K2EDTA
Clients submitting specimens for testing using manual requisitions must include either:
For MN residents:
Blood Lead report form - MN Dept of Health
For WI residents:
Refrigerated (preferred)
Frozen
Ambient: < 3 days
Inductively coupled plasma/mass spectrometry (ICP/MS)
CDC guideline: <3.5 µg/dL
BEI: 30 µg/dL
0 - 17 years: >20 µg/dL
>17 years: >40 µg/dL