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.
60 matching article(s).
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Rheumatoid Arthritis – Cause, Symptoms, Diagnosis, Treatment
Rheumatoid arthritis (RA) is a long-term autoimmune disorder in the human body that primarily affects multiple joints. It typically results in warm, swollen, tenderness,…
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Rheumatoid Factor (RF) – Indications, Procedures, Results
Rheumatoid factor (RF) is a blood test that measures the amount of the RF antibody in the blood. A rheumatoid factor (RF) test measures the…
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Rhinoscopy – Indications, Procedures, Results
Rhinoscopy Nasal endoscopy is a test to view the inside of the nose and sinuses to check for problems. Rhinoscopy, or Fiberoptic Rhinolaryngoscopy, is the…
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Right Heart Ventriculography – Indications, Procedures, Results
Angiography - right heart Right heart ventriculography is a study that images the right chambers (atrium and ventricle) of the heart. Right heart ventricular…
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Right Upper Quadrant Sonogram of Abdominal
Right upper quadrant sonogram Abdominal ultrasound is a type of imaging test. It is used to look at organs in the abdomen, including the liver, gallbladder,…
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Rotavirus Antigen Test – Indications, Procedures, Results
Gastroenteritis - rotavirus antigen The rotavirus antigen test detects rotavirus in the feces. This is the most common cause of infectious diarrhea in children. How the…
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Routine Eye Examination – Indications, Procedures, Results
Routine eye examination; Eye exam - standard; Annual eye exam A standard ophthalmic exam is a series of tests done to check your vision…
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Routine Sputum Culture – Indications, Procedures, Results
Sputum culture Routine sputum culture is a laboratory test that looks for germs that cause infection. Sputum is the material that comes up from…
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Routine Urine Test – Indications, Procedures, Results
Routine urine test Urinalysis is the physical, chemical, and microscopic examination of urine. It involves several tests to detect and measure various compounds that…
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RPR Test/Rapid Plasma Reagin Test – Indications, Procedures
Rapid plasma reagin test; Syphilis screening test RPR (rapid plasma reagin) is a screening test for syphilis. It looks for antibodies that are present in the…
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RSV Antibody Test – Indications, Procedures, Results
Respiratory syncytial virus antibody test; RSV serology A respiratory syncytial virus (RSV) antibody test is a blood test that measures the levels of antibodies (immunoglobulins)…
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RSV Serology Test – Indications, Procedures, Results
RSV serology A respiratory syncytial virus (RSV) antibody test is a blood test that measures the levels of antibodies (immunoglobulins) the body makes after infection…
