Hi What is the required score of ielts to work in USA for Indian citizen?

Hii , are you already in usa or you are applying, which state in usa you want to apply check eligibility,some prefer Ilets, some TOFEL and OET i think ilets need 6.5 each or 7 in each Let me know if you need any help i am here already RN with graduation from punjab

I've never heard of ielts. What does it mean?