Medical Test Library
RX Lab Tests A-Z
Browse indexed laboratory-test guides by test name or first letter, with small lazy-loaded result pages for fast access.
971 matching article(s).
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24-hour urinary aldosterone excretion test
The 24-hour urinary aldosterone excretion test measures the amount of aldosterone removed in the urine in a day. Aldosterone can also be measured with…
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24-Hour Urine Copper Test – Indications, Procedures, Results
Quantitative urinary copper The 24-hour urine copper test measures the amount of copper in a urine sample. How the Test is Performed A 24-hour…
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5-HIAA Urine Test – Indications, Procedures, Results
HIAA; 5-hydroxy indole acetic acid; Serotonin metabolite 5-Hydroxyindoleacetic acid (5-HIAA) is the main metabolite of serotonin. In the chemical analysis of urine samples, 5-HIAA is used to determine serotonin levels in…
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A1C Test – Indications, Procedures, Results
HbA1C test; Glycated hemoglobin test; Glycohemoglobin test; Hemoglobin A1C; Diabetes - A1C; Diabetic - A1C A1C is a lab test that shows the average…
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Abdominal CT scan – Uses, Indications, Procedure, Result
An abdominal CT scan is an imaging method. This test uses x-rays to create cross-sectional pictures of the belly area. CT stands for computed…
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Abdominal Magnetic Resonance Imaging Scan
An abdominal magnetic resonance imaging scan is an imaging test that uses powerful magnets and radio waves. The waves create pictures of the inside…
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Abdominal Sonogram – Indications, Procedures, Results
Abdominal sonogram; Right upper quadrant sonogram Abdominal ultrasound is a type of imaging test. It is used to look at organs in the abdomen, including the…
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Abdominal Tap – Indications, Procedure, Results
Peritoneal tap; Paracentesis; Ascites - abdominal tap; Cirrhosis - abdominal tap; Malignant ascites - abdominal tap An abdominal tap is used to remove fluid…
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Abdominal Ultrasound – Indications, Procedure, Result
Abdominal ultrasound is a type of imaging test. It is used to look at organs in the abdomen, including the liver, gallbladder, spleen, pancreas, and kidneys.…
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Abdominal Ultrasound – Uses, Indications, Procedure, Result
Abdominal ultrasound is a type of imaging test. It is used to look at organs in the abdomen, including the liver, gallbladder, spleen, pancreas, and kidneys.…
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Abdominal Wall Fat Pad Biopsy – Indications, Procedure
An abdominal wall fat pad biopsy is the removal of a small part of the abdominal wall fat pad. How the Test is Performed…
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Abdominal Wall Fat Pad Biopsy – Indications, Procedure, Result
An abdominal wall fat pad biopsy is the removal of a small part of the abdominal wall fat pad. How the Test is Performed…
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Abdominal x-Ray – Indications, Procedures, Results
Abdominal film; X-ray - abdomen; Flat plate; KUB x-ray An abdominal x-ray is an imaging test to look at organs and structures in the…
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Abdominal x-ray – Uses, Indications, Procedure, Result
An abdominal x-ray is an imaging test to look at organs and structures in the abdomen. Organs include the spleen, stomach, and intestines. When…
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Abdominal x-ray – Uses, Indications, Procedure, Result
An abdominal x-ray is an imaging test to look at organs and structures in the abdomen. Organs include the spleen, stomach, and intestines. When…
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ABO Blood Typing – Indications, Procedures, Results
ABO blood typing; Blood group; Anemia - immune hemolytic blood type; ABO blood type; A blood type; AB blood type; O blood type Blood…
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Absolute Eosinophil Count Test – Indications, Procedure, Result
An absolute eosinophil count is a blood test that measures the number of white blood cells called eosinophils. Eosinophils become active when you have…
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Absolute Eosinophil Count Test – Indications, Procedure, Result
An absolute eosinophil count is a blood test that measures the number of white blood cells called eosinophils. Eosinophils become active when you have…
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ACE Test – Indications, Procedure, Results
The ACE test measures the level of angiotensin-converting enzyme (ACE) in the blood. The ACE test measures the level of angiotensin-converting enzyme (ACE) in…
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Acetylcholine Receptor Antibody – Indications, Procedure, Results
Acetylcholine receptor antibody is a protein found in the blood of most people with myasthenia gravis . The antibody affects a chemical that sends signals from nerves to…
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Acetylcholine Receptor Antibody Test – Indications, Procedure, Results
Acetylcholine receptor antibody is a protein found in the blood of most people with myasthenia gravis . The antibody affects a chemical that sends signals from nerves to…
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Acetylcholine Receptor Antibody Test – Indications, Procedure, Results
Acetylcholine receptor antibody is a protein found in the blood of most people with myasthenia gravis. The antibody affects a chemical that sends signals from nerves…
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Achilles Tendon Rupture; Causes, Symptoms, Test, Treatment
Achilles tendon rupture is when the Achilles tendon, at the back of the ankle, breaks. Symptoms include the sudden onset of sharp pain in the heel. A snapping sound may…
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Acid Loading Test – Indications, Procedure, Results
The acid loading test (pH) measures the ability of the kidneys to send acid to the urine when there is too much acid in…
