Tissue Thromboplastin Inhibition Test

Overview

  • EPIC Code:
  • LAB2639
  • Soft Test Code:
  • MSOT
  • Send Out Test Code:
  • Quest 69586 - Esoterix 30084
Alternate Names
  • TTIT

Specimen Collection & Preparation

Specimen Requirements

1.0 mL Plasma from a Blue Top Tube - 3.2% Na Citrate in a Plastic Vial


Transport And Storage

10 days Frozen
Transport frozen samples on dry ice.


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


Neonatal Volume

Clinical Interpretation

Reference Range:

18-60y:     0.5-1.2 ratio


Methodology:
  • Clotting Assay

Production Schedule

Sites Performed
  • Quest - Chantilly to Esoterix Laboratory
Days Performed
Tuesday
Thursday
Departments
  • Sendouts - Miscellaneous
Turn Around Time

10 to 14 days


Coding & Compliance

CDM

00910625


CPT Coding

85705