What's Holding Back the high anion gap evaluation Industry?

https://anion-gap-estimator692.novacrestiq.com/posts/what-does-an-anion-gap-of-0-mean

Reliable anion gap calculator for fast acid base assessment, electrolyte imbalance screening, and accurate metabolic acidemia analysis. Clinically trusted clinical tool with serum sodium, chloride, bicarbonate measurements for fast, exact lab reading.