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.
58 matching article(s).
B and T cell Screen – Indications, Procedure, Results
A B and T cell screen is a laboratory test to determine the amount of T and B cells (lymphocytes) in the blood. How…
B-cell Leukemia/Lymphoma Panel Test
B lymphocyte cell surface markerspasting; Flow cytometry - leukemia/lymphoma immunophenotyping B-cell leukemia/lymphoma panel is a blood test that looks for certain proteins on the…
B-cell Leukemia/Lymphoma Panel Test – Indications, Procedures
B lymphocyte cell surface marker pasting; Flow cytometry - leukemia/lymphoma immunophenotyping B-cell leukemia/lymphoma panel is a blood test that looks for certain proteins on…
BAER – brainstem auditory evoked response
Brainstem auditory evoked response (BAER) is a test to measure the brain wave activity that occurs in response to clicks or certain tones. How…
BAER – brainstem auditory evoked response
Evoked auditory potentials; Brainstem auditory evoked potentials; Evoked response audiometry; Auditory brainstem response; ABR; BAEP Brainstem auditory evoked response (BAER) is a test to…
Barium Enema Test – Indications, Procedure, Results
Barium enema is a special x-ray of the large intestine, which includes the colon and rectum. How the Test is Performed This test may be done…
Barium Enteroclysis/MR Enteroclysis – Indications, Procedures, Results
Barium enteroclysis/MR enteroclysis is a hybrid technique of medical imaging technique of the small intestine that uses a computed tomography scanner and contrast media…
Bernstein Test – Indications, Procedure, Results
The Bernstein test is a method to reproduce symptoms of heartburn. It is most often done with other tests to measure esophageal function. How the Test…
Bernstein Test – Indications, Procedure, Results
The Bernstein test is a method to reproduce symptoms of heartburn . It is most often done with other tests to measure esophageal function. How the Test…
Beta-Carotene Blood Test – Indications, Procedure, Results
The beta-carotene test measures the level of beta-carotene in the blood. How the Test is Performed A blood sample is needed. How to Prepare for the…
Beta-Carotene Blood Test – Indications, Procedure, Results
The beta-carotene test measures the level of beta-carotene in the blood. How the Test is Performed A blood sample is needed. How to Prepare for the…
Bile Culture Test – Indications, Procedure, Results
Bile culture is a laboratory test to detect disease-causing germs in the biliary system. How the Test is Performed A sample of bile is needed. This…
Biliary Tract Biopsy – Indications, Procedure, Results
A biliary tract biopsy is the removal of small amounts of cells and fluids from the duodenum, bile ducts, pancreas, or pancreatic duct. The…
Biliary Tract Biopsy – Indications, Procedure, Results
A biliary tract biopsy is the removal of small amounts of cells and fluids from the duodenum, bile ducts, pancreas, or pancreatic duct. The…
Bilirubin Blood Test – Indications, Procedure, Results
The bilirubin blood test measures the level of bilirubin in the blood. Bilirubin is a yellowish pigment found in bile, a fluid made by…
Bilirubin Blood Test – Indications, Procedures, Results
Total bilirubin - blood; Unconjugated bilirubin - blood; Indirect bilirubin - blood; Conjugated bilirubin - blood; Direct bilirubin - blood The bilirubin blood test…
Biological Terrain Assessment (BTA)
Biological Terrain Assessment (BTA) is a holistic approach to understanding the health of our bodies by examining various aspects of our biological terrain. In…
Biomicroscopy Test – Indications, Procedures, Results
The slit-lamp examination, another name is Biomicroscopy Test looks at structures in the front of the eye. A doctor shines a bright light into…
Bitewings – Indications, Procedures, Results
Bitewings; Periapical film; Panoramic film; Digital image Dental x-rays are a type of image of the teeth and mouth. X-rays are a form of…
Bladder Biopsy – Indications, Procedure, Results
Bladder biopsy is a procedure in which small pieces of tissue are removed from the bladder. The tissue is tested under a microscope. How the Test is…
Bleeding Time – Indications, Contraindications
Bleeding time is a clinical laboratory test performed to evaluate platelet function. It involves the creation of a standardized incision and timing the cessation…
Blood Cholesterol Test – Indications, Contraindications
Blood Cholesterol Test is a sterol compound found in most human body tissues. From a physiologic standpoint, cholesterol and its derivatives are vitally crucial…
Blood Differential Test – Indications, Procedure, Results
The blood differential test measures the percentage of each type of white blood cell (WBC) that you have in your blood. It also reveals…
Blood Gases – Indications, Procedure, Results
Blood gases are a measurement of how much oxygen and carbon dioxide are in your blood. They also determine the acidity (pH) of your blood. How the…
