Test Code HGNA Mercury, Nails
Reporting Name
Mercury, NailsUseful For
Detecting mercury exposure in nail specimens
Method Name
Inductively Coupled Plasma-Mass Spectrometry (ICP-MS)
Performing Laboratory
Mayo Clinic Laboratories in RochesterSpecimen Type
NailNecessary Information
Indicate source of nails (fingernails or toenails), if known.
Specimen Required
Supplies: Hair and Nails Collection Kit (T565)
Specimen Volume: 0.2 g
Collection Instructions:
1. Prepare and transport specimen per the instructions in the kit or see Collecting Hair and Nails for Metals Testing.
2. Clippings should be taken from all 10 fingernails or toenails.
Specimen Minimum Volume
0.05 g
Specimen Stability Information
Specimen Type | Temperature | Time | Special Container |
---|---|---|---|
Nail | Ambient (preferred) | ||
Frozen | |||
Refrigerated |
Reject Due To
All specimens will be evaluated at Mayo Clinic Laboratories for test suitability.Special Instructions
Reference Values
0-15 years: Not established
≥16 years: <1.0 mcg/g of nails
Day(s) Performed
Tuesday
CPT Code Information
83825
LOINC Code Information
Test ID | Test Order Name | Order LOINC Value |
---|---|---|
HGNA | Mercury, Nails | 8204-0 |
Result ID | Test Result Name | Result LOINC Value |
---|---|---|
2509 | Mercury, Nails | 8204-0 |
HGNSC | Specimen Source | 31208-2 |