Test Code CAFF Caffeine, Serum
Specimen Volume
1.0 mL
Preferred Specimen
Microtainer (SST)
Alternate Specimen
Gold (SST) (Serum)
Transport
Routine courier pick-up
Cutoff Time
None
Department
URMC Laboratory
Methodology
Immunoassay
Stat Turn-around Time
4 Hours
Routine Turn-around Time
1 DayReference Ranges
10-20 ug/mL