Test Code RIST Ristocetin Cofactor Assay, Plasma
Specimen Volume
3.0 mL
Preferred Specimen
Blue (BLU) Citrate
Specimen Handling Instructions
Specimen must arrive in lab within 4 hours of collection, OR centrifuge, place plasma in plastic vial and freeze.
Transport
Deliver to lab immediately
Cutoff Time
8 am-3pm Mon-Fri
Department
Hematology
Methodology
Agglutination
Stat Turn-around Time
4 Hours
Routine Turn-around Time
N/A
Reference Ranges
See Report