I have paid for the retake exam, how long do I need to wait? 29 March 2021 08:40 Updated Thank you for placing your retake exam. Your exam will be reset within 24 hours. Related articles How many times can I take the mock or practice exam? How do I redeem my voucher? Where is my certificate that I ordered? Can I start the course anytime after the purchase? How mock/practice exam will be assessed?