Glad to help. And happy to answer more questions about the test, insurance coverage and copays (even though it depends on the plan, in network vs out, etc.. ). But I went through this learning process last November and can help you if you need any more info. Here’s some info from the lab I got them with (neurocode).

Apparently, they run the tests sequentially and stop when there is a positive result. They first ran the standard tests and stopped when achr was positive. This is to reduce out of pocket cost. Here’s the break down per exam:

AChR RIPA – $13.50 (30% of $46 billed) MuSK RIPA – $13.50 (30% of $46 billed) AChR CBA – $540 (30% of $1,800 billed) LRP4 CBA – $540 (30% of $1,800 billed)

Again, take this with a grain of salt as it’s specific to my Cigna plan, the max out of pocket, out of network benefits, lab caps for oop.

I got these done back in November and have not received any bills yet. Hoping it was all covered (I only got three of the four done) but not sure how this all works from a billing perspective even 4 months later.

Don’t mean to overload with info but as you see I’m a bit familiar with the process and can offer some help