Test Catalog
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<< Back to searchTest 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
Notes:
Not recommended during acute phase of thromboembolism.