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Order of Draw and Tube Guide (AH)
Order of Draw and Tube Guide (WH)
Neonatal Blood Collection Guide (AH)
Pathology Handbook
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Antithrombin III
Laboratory:
Haematology
Test Code:
AT3
Specimen Types:
Plasma
Container Types:
Sodium Citrate
Adults Volume or Mass:
2.7 mL
Collection & Request Instructions:
Add exactly 2.7 mL of blood & mix by inversion.
Results are not valid while the patient is receiving Heparin.
Retrospective testing with 8 hours.
Transport Instructions between Sites and/or Laboratories:
Room Temperature
Additional Notes:
Reference Range:
86%—134%
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