Supreme Council of Health also dont know if you can pass either the evaluation or the exam. SCH is a government health agency here who contracted and rely to these 2 private agency (DataFlow and Prometric) to verify your credential(DataFlow) and to test your nursing knowledge and skills(Prometric). They let you to take the exam becaause Evaluation results takes time to finished (sometimes more than 6months).

SCH wanted you to sit for your Prometric while waiting for the result probably because 1. they assume that you could pass it and 2. if you failed, at least you have time to retagke it while waiting for the evaluation result