Children's Mercy Hospitals and Clinics
Name
Factor VIII Assay

Synonyms
Factor 8

CMH Lab Section
Hematology

Specimen Requirements
2.7 mL in a sodium citrate blue top tube

Availability
STAT or Routine

Turn Around Time
STAT: 2-3 hours
Routine: batch testing completed on Thursdays
STAT is not available 10PM-7AM

Processing Instructions
Send specimen to Hematology ASAP

Methodology
Stago STAR mechanical clot detection

Ranges
AgeNormal Value
0 days50 – 178%
1 day50 – 150%


Copyright © 1996-2014 The Children's Mercy Hospital