Tissue Thromboplastin Inhibition Test

Last Modified: 10/5/2021 5:46:25 AM


Medical Necessity Documentation:  
Client Notes:  
Patient Preparation:  
Specimen Requirements: 1.0 mL Plasma from a Blue Top Tube - 3.2% Na Citrate in a Plastic Vial
Collection Instructions: Centrifuge within 1 hour of collection.
Immediately separate plasma from the cells into clean, plastic, screw-capped vial(s).
Minimum Volume: 1.0 mL Plasma
Transport & Storage: Temperature/Stability: 10 days Frozen
Transport frozen samples on dry ice.
Reference Range: 18-60y:     0.5-1.2 ratio
Critical Ranges:  
Test Comments:  
Methodology: Clotting Assay
Clinical Significance:  
Documentation:  
Custom Panel: No

PRODUCTION SCHEDULE

Turn Around Time: 10 to 14 days
Days Performed: Tuesday, Thursday
Sites Performed: Quest - Chantilly to Esoterix Laboratory
PHL Test Code: MSOT
EPIC Test Code: MISC
Send Out Test Code: Quest 69586 - Esoterix 30084
Alternate Test Names: TTIT
Included Tests:  
CPT Coding: 85705

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