This study investigated through an online survey how sign language practitioners changed their sign language assessment practices during the COVID-19 pandemic. The survey consisted of five sections and 29 questions overall. It was provided in written English and German as well as in International Sign and was administered online between October 2021 and December 2022. Twenty sign language testing professionals from a wide variety of countries participated in the survey. The results indicate a sharp increase of online testing during the pandemic, a decrease in the testing of sign language interaction and reception, a decline in the variety of testing purposes with a stronger focus on assessment for learning, and a shift to the use of more online tools such as video conferencing. Additionally, the results show that the home set-up of test takers, including reliable internet connection and access to appropriate hardware, are essential for online sign language testing. Sign language testing professionals reported different measures that were introduced to minimize cheating, such as live video monitoring during sign language exams or the implementation of proctoring software. The paper finishes with recommendations for future sign language assessment.