세컨비자 신체검사질문이요~

세컨비자 신청하고 며칠전에 메일을 받았어요this email relates to your 2nd working holiday (subclass 417) visa
application lodged with the department of immigration and citizenship on
4th february

chest xray only required

at time of lodging your visa application, the online e-visa system informed
you that you should undertake a chest x-ray and medical examination.
however, as a result of recent changes, you are now required to complete a
chest xray only. you do not need to undertake a medical examination.

you must take the letter attached below with you when making and attending
your chest xray appointment.

(see attached file: letter for chest xray only.doc) (see attached file:
form 160.pdf)

you will also need to take form 160 with you to the appointments along with
your current passport. form 160 is attached above for your convenience.

to arrange an appointments for this examination you will need to contact
your nearest health services australia (hsa) authorised doctor via:

· hsa’s telephone number 1300 361 046

이런내용으로요,,,
이거 엑스레이 검사만 받으면 되는건가요?
그럼,, 엑스레이 검사비용은 얼마쯤 되나요?
지금 호주에서 신청한건데,,

그리구 세컨신청할때 학업계획에 8주라고했거든요,,,
원래 4주이상이면 더 비싸잖아요, 그리고 첫번째워홀땐 엑스레이검사만하고,,,
학업계획은 8주라고했지만, 메일에는 엑스레이 검사만 하라고했을때,,,, 얼마인가요????????????