How long does it take ISTA to review my lab certification materials?

How long does it take ISTA to review my lab certification materials?

 Once all documents have been entered into the Lab Certification Portal, it will take approximately 10-15 business days to process the request and update your ISTA membership account with the test protocols you are certified to conducted.  More information on the lab certification process can be found at https://ista.org/lab_certification.php