Improving the customer experience
OPP makes changes to OPP Shop and OPPassessment
We’ve made online interactions easier and more convenient for practitioners who want to buy products and administer questionnaires.
Next time you visit OPP Shop and OPPassessment, 
look out for the following changes:
AMEX on OPPassessment
When administering questionnaires and reports on OPPassessment, you can now choose American Express (AMEX) as a payment option
Storable credit card details
No need to complete your full credit card details every time you make a purchase – both OPP Shop and OPPassessment can now store them