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Volatiles
MessageSendout, UCI test code: VOLGLC
Test Code
LAB751
Alias/See Also
Isopropanol
Acetone
Methanol
VOLGLC
Acetone
Methanol
VOLGLC
CPT Codes
84600
Preferred Specimen
1 mL serum from a red tube.
Minimum Volume
0.5mL
Other Acceptable Specimens
Plasma from EDTA lavender
Gray sodium fluoride tube
Gray sodium fluoride tube
Instructions
Do not use alcoholic solution to clean the venipuncture site, you instead can use Betadyne or other non-alcohol germicidal solution prior to obtaining the blood specimen. Specimen tube should remain capped during centrifugation until before extraction starts wherein stopper is removed from tube. LAB: Centrifuge within 2 hours of collection to separate serum (or plasma). Care must be taken not to leave the sample tube open longer than necessary.
Transport Temperature
Refrigerated
Specimen Stability
If tightly capped:
Ambient: 7 days
Refrigerated: 2 weeks
Frozen: 1 month
Ambient: 7 days
Refrigerated: 2 weeks
Frozen: 1 month
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Specimens that exceed stated stability, unlabeled/mislabeled/mismatched specimens, specimens submitted in leaking containers, aliquot, blood tube spun without its stopper, or centrifuged tubes received without its top prior to extraction.
Methodology
Gas Chromatography (GC)
FDA Status
Approved
Setup Schedule
Daily
Report Available
Routine: 6-10 hours; STAT: 4-6 hours
Limitations
Cleanse venipuncture site with a nonalcoholic solution such as Betadine, Zephiran or other non-alcohol germicidal solution prior to obtaining specimen.
Reference Range
Included with report
Performing Laboratory
UCI Medical Center, Orange, California
Additional Information
Volatiles