* For tube changes and dialysis interventions, labs within 3 months are acceptable unless interim change in therapy (eg, initiation of anticoagulation).

** These guidelines may be waived in certain circumstances on a case-by-case basis by the physician performing the procedure.

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Is patient's INR >2?

Is patient on Coumadin?

Please select why patient is on anticoagulation:

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Recommendation

Recommendation

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