So far, not a good experience with Natera. It started off fine. Mayo sent the tissue and showed received on my portal within two days. Within a week, my portal said tissue needed. I found out that they sent the request to my previous urologist who did my TURBT last year. It’s been three weeks and they are still waiting. So, I’m presuming they are not going to get the tissue they need to perform the test. I had my oncologist office try to follow up with the urologist office. I figured it would be more important coming from another doctor. Until a tumor returns, I won’t be able to do the Signatera test.