官網上無寫,係內部手冊上面有提過:
OET results can use one or more tests
Applicants seeking to demonstrate English ability using OET results can use one or more tests to demonstrate that they have achieved a score at least "B" in each of the four components of an OET. However, each test in which the applicant achieved the specified score must have been undertaken in the 3 years immediately before the day the invitation was issued to the SkillSelect applicant.