@oly78 I get it. So many medical professionals are clueless about Mold and Mycotoxins. Everything I have done is mostly outside of my Medicare Insurance coverage. I have intent to file with Medicare, but haven't pulled things together yet. You will find 2 tests for Mold, Urine and Serum. Doctors disagree which is the right one and so I did both! Both showed Mycotoxins so I removed the debate that way. My serum test was $350 and my Urine test was maybe $150ish all done with remote labs. Highly recommend you watch one Dr. Andrew Campbell YouTube. He lays things out very clearly although you will quickly encounter the divergence of view and regimen debate. I follow General George Patton "a good plan violently executed now is better than a perfect plan executed next week".