Medically reviewed by Steffini Stalos, DO Key Takeaways A uric acid test measures the amount of uric acid in your blood or ...

I was in high school when The Electric Kool-Aid Acid Test was published in 1968. However, I didn’t read it until the mid-’70s—but I definitely remember the impact it had. We were on a family vacation ...

What Is an Anion Gap? The anion gap test measures anion gap (sometimes called serum anion gap) or how much acid is in your blood. Acid levels that are higher or lower than normal can tip your doctor ...