这个英文招聘信息我有点看不懂，帮忙看看

1.What is your current availability? What is your earliest start date?
• This process consists of a criminal background search (these may vary depending upon the country).
• Please note that eligibility to participate in any customer program is subject to the background check results.

Are there additional background check requirements?

If yes, please specify:


my company maintains a drug free work environment. Would there be any problem with submitting to a drug test if ever asked to do so? 1 Yes 0 No

Eye Exam requirement: 1 Yes 0 No