ANTITHROMBIN III

Sample Reports
Sample Report

Test Documentation
Specimen Required
Draw blood in a light blue 3.2% sodium citrate tube. See appendices for coagulation test collection instructions. Send 1.0 mL plasma (0.5 mL minimum) frozen in a screw-capped plastic vial. CRITICAL FROZEN.

Rejection Criteria
Hemolyzed samples; thawed samples

Methodology
Chromogenic

Stability
Room Temperature: 8 hours; Refrigerated: Unacceptable; Frozen: 1 month
Critical Frozen. Testing cannot be performed on a sample that has been thawed and refrozen.

Reference Range
80-120%

Performed
Monday-Friday

Turnaround Time3 days
Test CodeAT3
CPT-4 Code (s)
85300
LOINC Codes
27811-9

Warde
Medical
Laboratory