When Professionals Run Into Problems With reference anion gap by lab, This Is What They Do

https://anion-gap-reference119.brightsora.com/posts/anion-gap-calculator-to-help-with-assessing-normal-anion-gap-acidosis

Fast anion gap calculator for toxic ingestions assists in identifying a high anion gap metabolic acidosis, the osmolar gap, and suspected poisoning causes like wood alcohol, ethylene glycol poisoning, aspirin toxicity, and lactic acid accumulation