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Mixing Study Incubated
MessageThis panel is a reflex panel added on by the Laboratory staff at the request of a physician.
Test Code
MIXING STUDY, INCUBATED(LOW ISI)WX
Alias/See Also
Hematology
Includes
PT
PT mixed 1:1 and tested at 0, 30 and 120 minutes
PTT
PTT mixed 1:1 and tested at 0, 30 and 120 minutes
PT mixed 1:1 and tested at 0, 30 and 120 minutes
PTT
PTT mixed 1:1 and tested at 0, 30 and 120 minutes
Preferred Specimen
Light blue top tube
Transport Temperature
Room temperature
Specimen Stability
Whole blood, unopened tube, centrifuged or uncentrifuged
Non-heparinized patients
Room temperature: 4 hours
Patients for VWF or VIII analysis
Room temperature: 4 hours.
Patients on unfractionated heparin
Centrifuge within 1hr of collection
Room temperature: 4 hours
Plasma aliquot
Room temperature: 4 hours
If not performed same day as draw, freeze platelet-poor aliquot at -60°C.
Non-heparinized patients
Room temperature: 4 hours
Patients for VWF or VIII analysis
Room temperature: 4 hours.
Patients on unfractionated heparin
Centrifuge within 1hr of collection
Room temperature: 4 hours
Plasma aliquot
Room temperature: 4 hours
If not performed same day as draw, freeze platelet-poor aliquot at -60°C.
Setup Schedule
M - F
Performing Laboratory
Testing performed at the West Roxbury Hematology Lab.
Contact: Nolan Raymond 857-203-5980
Last Updated: July 9, 2024