Test Catalog


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Test Name: Antithrombin

Test Code: AT3

Cerner Synonyms: Antithrombin III Level

Male Reference Interval

Age Category       Reference Interval       units
≥ 0 y >0.75 U

Female Reference Interval

Age Category       Reference Interval       units
≥ 0 y >0.75 U

Turn around time: Analyzed within 7 days of receipt.

Collection Container: Light Blue

Sample Type: Citrated Plasma

Minimum Volume: Full Draw

Collection and Shipping Requirements: Centrifuge within 2 hours of collection. Send 1.5mL double spun plasma per factor assay. Freeze. Send frozen on dry ice. Must arrive at SPH frozen. Thawed specimens will be rejected.

Method: Chromogenic

Measurement uncertainty: 8%

Notes:

Not recommended during acute phase of thromboembolism.