What Is a Sodium Blood Test? A sodium blood test (also called a serum sodium test) is a way for your health care provider to measure the concentration of sodium in your blood. This test is often part ...

A urine sodium test checks the amount of sodium in a sample of your pee to see whether it’s at a normal level. Having too much or too little sodium can mean there’s an issue with your kidneys or ...

Cations can be identified with flame tests or precipitate tests using sodium hydroxide and ammonia solutions. Anions (halide, sulfate, and carbonate ions) can be identified using precipitate tests or ...

BP responses to cold pressor test (CPT) have been documented to predict subsequent risk of hypertension in normotensive persons. 14, 15, 16 Twin studies and pedigree studies have shown evidence for a ...

A sodium blood test is a routine test that allows your doctor to see how much sodium is in your blood. It’s also called a serum sodium test. Sodium is an essential mineral to your body. It’s also ...

A urine sodium test determines whether you’re properly hydrated. It can also evaluate your kidney function, particularly in terms of its sodium regulation property. There are two types of sodium urine ...