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