As I set out to promote dry blood analysis in particular, I’ve been asked by other holistic practitioners for scientific case studies or information surrounding its efficacy. Can you point me to materials that I can cite, please?

Please find video below:

Why is LBA not recognised by conventional medicine?

LBA Eficacy & legality

And article:

First Direct Evidence Shows Bacteria Change Shape Inside Humans to Avoid Antibiotics
https://www.sciencealert.com/bacteria-can-shed-their-outer-skin-inside-us-to-avoid-antibiotics-new-study-shows?fbclid=IwAR25zK0sG7eKZF5pUrW5DrVoZZPNQPXLg6PhjMz_SSIVpp0OXx2o-sjve2A

I hope that helps.
Part of the problem is that mainstream medicine does not recognize many of the health issues seen in LBA.
The 2nd problem is that mainstream medicine only understands diagnosing disease and of course assumes that LBA also diagnoses disease, which of course it doesn’t.

Wikipedia compounds that with a false explanation of LBA.