Ordering Recommendation
Mnemonic
TTIT PLA
Methodology

Clotting

Performed

Varies

Reported

4-10 days

New York DOH Approval Status
This test is New York DOH approved.
Specimen Required
Patient Preparation

Do not draw from an arm with a heparin lock or heparinized catheter.

Collect

Lt. blue (sodium citrate).

Specimen Preparation

Transfer 2 mL plasma to an ARUP Standard Transport Tube. (Min: 1 mL)
Test is not performed at ARUP; separate specimens must be submitted when multiple tests are ordered.

Storage/Transport Temperature

CRITICAL FROZEN.

Unacceptable Conditions
Remarks
Stability

Ambient: Unacceptable; Refrigerated: Unacceptable; Frozen: 1 year

Reference Interval

By report

Interpretive Data



Compliance Category

Performed by non-ARUP Laboratory

Note
Hotline History
N/A
CPT Codes

85705

Components
Component Test Code* Component Chart Name LOINC
2007585 Tissue Thromboplastin Inhibition Anlys
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.
Aliases
  • TTIT
Tissue Thromboplastin Inhibition Analysis

Esoterix Coagulation