Enter your last name and certificate number EXACTLY as it appears on the certificate and click on check. Please allow 5 business days from the date your certificate was issued to appear in verification database. If you have any inquiries or questions about the legitimacy of a certificate provided by Probe It Food Safety and its partners, please contact us at support@probeitfoodsafety.com. Our certificate verification tool searches clients certified through Probe It Food Safety; we do not search records for clients certified through other organizations.