COLLECTION

Green No Gel (Lithium Heparin)  PREFERRED
Light Green (Heparin Plasma Separator Tube)  PREFERRED
Red (No Additive)
SST (Serum Separator)

LAV (EDTA Plasma)

Sample Volume Requirements: 

3.0 mL blood/1.0 mL serum or plasma. Additional volume is needed in certain circumstances where high concentrations of the analyte will require dilutions. (ie CF patients).

Minimum Sample Volume: 

0.5 mL blood/0.15 mL serum or plasma

Remarks: 

Peak levels should be drawn 30 minutes after an I.V. administration or 60 minutes after an I.M. administration.