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The Veterinarian's Guide to Residue Avoidance Management

Withdrawal Date Calculator (WDC)

Use FARAD's WDC to determine the FDA-mandated waiting period following administration of a drug product at the approved label dose(s) in an approved animal species.

Search by Trade Name or Active Ingredient

3 Steps to Calculate a Withdrawal Date:

  1. Enter Trade name or Active ingredient
  2. Select the approved animal species
  3. Enter date/time for product administration

Enter Trade name or Active ingredient (seven letter minimum):
Black Angus photo by Mark Hoffenberg
Pig photo by Mark Hoffenberg
Veal Calf photo by Woodstock Sanctuary
Goat photo by Mark Hoffenberg
Sheep photo by Mark Hoffenberg