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Test Code TT Thrombin Time

Important Note

Please call STAT courier! Must be to Coag lab within 4 hours of draw. Call Coag if you have any questions at 8-1730.

Clinical Indications

N/A

Additional Test Codes

Epic Order Code: Thrombin Time (aka TT)
Sunquest Order Code: TT
Px Order Code: LAB2503

Specimen Collection Type

Preferred: Blue (Sodium Citrate)

Minimum Collection Volume

2.7 ml

Reference Range

12.6 seconds – 17.0 seconds

Critical Value

N/A

Interpretation

N/A

Rejection Criteria

Clotted or Underfilled Tube
Hemolysis

Specimen Availability for Add-on Testing

24 Hours

Specimen Stability

24 Hours

Day(s) Performed

Monday through Sunday

Performing Lab- Department

TUKHS-BH – Hematology

CPT Code

85670

LOINC Code

3243-3

Test Alias

N/A

Additional Information / Notes

N/A