If you renew it again and they Don’t call before it expires then you have to take the test again. I’m not sure if they are close to your list number yet so maybe waiting a little would benefit you.
I was in the same position. Got mine in November and it expired in May. When I went down to 180 last week I had to renew mine. From what I heard you can only renew it once before you have to take it again.
Yes I did. You have to use your machine for at least 4 hours a night for 30 days straight. Once you complete it bring them the results. I got off my hold in February. Still waiting to start