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Adrenocorticotropic Hormone (ACTH) Test

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ACTH (adrenocorticotropic hormone) blood tests are used, usually in conjunction with cortisol tests, to help detect, diagnose, and monitor conditions associated with excessive or deficient cortisol in the body, such as Cushing disease, Cushing syndrome, Addison disease, secondary adrenal insufficiency, and hypopituitarism.
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Zinc Protoporphyrin Test

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Zinc protoporphyrin (ZPP) is normally present in small amounts in red blood cells but may be elevated in certain conditions. The ZPP test is used to screen for and monitor chronic lead exposure adults and to detect iron deficiency in children.
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Resources For Finding A Lab

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Testing.com provides resources that will help you locate accredited laboratories for testing in the U.S. and Canada.
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Urine Culture Test

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A urine culture is used to diagnose a urinary tract infection (UTI) and to identify the bacteria or yeast causing the infection so it can be treated. A urine culture may be ordered when a person has symptoms such as a frequent urge to urinate and pain and burning when urinating.
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Glucose Testing

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Glucose testing measures blood sugar levels and can help identify diabetes. Learn more about the types of glucose tests your doctor may order for you.
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Thyroid-Stimulating Hormone (TSH) Test

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Testing the level of thyroid-stimulating hormone (TSH) in your blood can reveal if your thyroid gland is functioning normally. Learn more about when and how to get tested.
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T4 Test

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A description of the T4 test - what it tests for, when to seek one, and what to do with your results.
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