Methyl Chloroform, Blood Test (4630B)

Methyl Chloroform, Blood Test (4630B)

Analysis Code 4630B 
Test Name Methyl Chloroform, Blood 
Test Includes 1,1,1-Trichloroethane 
Compound Synonym(s) Methyl Chloroform 
Purpose Exposure Monitoring; This test is New York State approved. 
Category Environmental/Occupation Toxin 
Method(s) Gas Chromatography (GC) 
Specimen Requirements 2 mL Blood 
Transport Temperature Refrigerated 
Specimen Container Gray top tube (Sodium Fluoride / Potassium Oxalate) 
Special Handling Ensure that container remains tightly sealed.
Tube should be filled to prevent loss of volatile compound into headspace. Ensure that container remains tightly sealed. 
Light Protection Required Not Required 
Stability Room Temperature: Undetermined
Refrigerated: 2 month(s)
Frozen (-20 °C): Undetermined 
*Rejection Criteria None 
Day(s) Test Set-up / TAT [GC] Wednesday / 4 days 
Suggested CPT Code 82441 
**Minimum Volume 0.7 mL 
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You are viewing Methyl Chloroform, Blood Test (4630B)
*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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