Xylenes Panel, Blood Test (4820B)

Xylenes Panel, Blood Test (4820B)

Analysis Code 4820B 
Test Name Xylenes Panel, Blood 
Test Includes m-Xylene; o-Xylene; p-Xylene 
Purpose Exposure Monitoring; This test is New York State approved. 
Category Environmental/Occupation Toxin 
Method(s) Headspace Gas Chromatography (GC) 
Specimen Requirements 2 mL Blood 
Transport Temperature Refrigerated 
Specimen Container Gray top tube (Sodium Fluoride / Potassium Oxalate) 
Special Handling None 
Light Protection Required Not Required 
Stability Room Temperature: 5 day(s)
Refrigerated: 2 month(s)
Frozen (-20 °C): 5 day(s) 
*Rejection Criteria Received Room Temperature. Received Frozen. 
Day(s) Test Set-up / TAT [Headspace GC] Tuesday Thursday Sunday / 3 days 
Suggested CPT Code 84600 
**Minimum Volume 0.7 mL 
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You are viewing Xylenes Panel, Blood Test (4820B)
*Rejection criteria pertain to clinical specimen submissions only.
**Stated minimum volume allows for a single analysis. Repeat analysis will not be performed.


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