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Acidosis and Alkalosis

  • Article
The body usually maintains its acid-base balance, but sometimes things go wrong. Acidosis is when body fluids are too acidic, and alkalosis occurs when body fluids are too alkaline.
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Osmolality and Osmolal Gap

  • Test
Osmolality measures the amount of dissolved substances (e.g., sodium, potassium) in blood and urine. An osmolality test and calculated osmolal gap help determine if someone has ingested a toxin or has a water imbalance.
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Editorial Policy

  • Page
The mission of Testing.com is to provide a comprehensive, accurate, dynamic, and up-to-date website to inform the public about laboratory testing. The scientific content is developed and updated in accordance with established editorial policies.
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Gastrin

  • Test
Gastrin is a hormone that regulates the production of acid in the stomach during the digestive process. The gastrin test helps diagnose tumors called gastrinomas, Zollinger-Ellison (ZE) syndrome, and hyperplasia of G-cells.
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Pubic Lice Test

  • Test
Pubic lice are parasitic insects that live and typically reproduce in pubic hair. Learn more about the symptoms of pubic lice and how to get tested.
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Bilirubin Test

  • Test
Bilirubin testing can help diagnose jaundice and other health changes affecting the liver or red blood cells. Learn about how and when to get tested.
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Electrolytes and Anion Gap Test

  • Test
An electrolyte panel and anion gap test measures important minerals that allow the body to regulate fluids and control its acid-base balance.
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Myoglobin Test

  • Test
Myoglobin is a small, oxygen-binding protein found in heart and skeletal muscles. When heart or skeletal muscle is injured, myoglobin is released into the blood and eliminated from the body in the urine. A myoglobin blood test may be used to detect muscle damage and a myoglobin urine test may reflect muscle damage and risk of kidney damage.
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Platelet Function Tests

  • Test
Platelets are cell fragments vital for normal blood clotting. Platelet function tests help diagnose platelet disorders or monitor anti-platelet therapy.
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