Benzene, Blood

Test Code
3353


CPT Codes
84600

Preferred Specimen
5 mL whole blood collected in a sodium fluoride/potassium oxalate (gray-top) tube


Minimum Volume
2.2 mL


Transport Temperature
Refrigerated (cold packs)


Specimen Stability
Room temperature: Unacceptable
Refrigerated: 60 days
Frozen: 21 days


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Received room temperature


Methodology
Headspace Gas Chromatography/Mass Spectrometry

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: Varies; Report available: 3-7 days


Reference Range
See Laboratory Report


Clinical Significance
Benzene is used in the manufacturing of medicinal chemicals, dyes, artificial leathers, linoleum, varnishes, and lacquers. It may also be used as a solvent for waxes, resins, oils, and a component of gasoline. Benzene is a known carcinogen. Symptoms of exposure include nausea, blistering of the skin, dermatitis from skin contact, stomach pain, and vomiting.


Performing Laboratory
NMS Labs
200 Welsh Rd
Horsham, PA 19044



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.