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Potassium Test

• February 2, 2023
• Test

Potassium is an electrolyte, a type of mineral that is essential to your health. Find out about the types of potassium tests and when and how they are used.

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Vanillylmandelic Acid (VMA)

• November 6, 2020
• Test

Vanillylmandelic acid (VMA) is one of the breakdown products (metabolites) of epinephrine (adrenaline) and norepinephrine. The VMA test primarily detects or rules out tumors called neuroblastomas in children.

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