Silver, Serum/Plasma

Test Code
820


CPT Codes
83018

Preferred Specimen
1 mL serum collected in a trace metal-free no additive (royal blue-top) tube - protect from light


Minimum Volume
0.4 mL


Other Acceptable Specimens
Plasma collected in: EDTA trace metal-free (royal blue-top) tube


Instructions
Submit serum or plasma in an acid-washed or trace metal free plastic container.
Promptly centrifuge and separate serum or plasma into an acid washed plastic screw-capped vial using approved guidelines. Protect from light.


Transport Temperature
Room temperature


Specimen Stability
Room temperature: 30 days
Refrigerated: 30 days
Frozen: 30 days


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Not protected from light • Serum separator tube (SST) or PST


Methodology
Inductively Coupled Plasma/Mass Spectrometry (ICP/MS)

FDA Status
This test was developed and its performance characteristics determined by NMS Labs. It has not been cleared or approved by the US Food and Drug Administration.

Setup Schedule
Set up: As needed; Report available: 7 days




The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.