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Test Code PT Protime INR

Clinical Indications

N/A

Additional Test Codes

Epic Order Code: Protime INR (PT)
Sunquest Order Code: PT
Px Order Code: LAB2448

Specimen Collection Type

Preferred: Blue (Sodium Citrate)

Minimum Collection Volume

2.7 mL

Reference Range

PT: 10.2 - 12.9 seconds
INR: 0.9-1.2

Critical Value

INR: >5.0

Interpretation

N/A

Rejection Criteria

Clotted or Underfilled Tube

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

85610

LOINC Code

5902-2

Test Alias

INR

Additional Information / Notes

Test must be done within 24 hours of draw time.