Medtox
Expected Turnaround Time
1 day
Turnaround time is defined as the usual number of days from the date of pickup of a specimen for testing to when the result is released to the ordering provider. In some cases, additional time should be allowed for additional confirmatory or additional reflex tests. Testing schedules may vary.
Related Information
In-house validated method
Specimen Requirements
Specimen
Whole blood, NaF/oxalate preferred
Volume
1 mL
Minimum Volume
0.2 mL
Container
Gray-top (NaF/oxalate) tube
Collection
Tubes should be filled completely to prevent loss of volatile compound into headspace.
Storage Instructions
Submission/transport (<3 days): Room temperature. For storage beyond three days, specimen should be refrigerated or frozen.
Test Details
Methodology
Gas chromatography/flame ionization detection (GC/FID)
Reference Interval
3 - 20 µg/mL