Laboratory Testing Terminology

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Specimen

A sample of blood urine or tissue collected for testing. Proper handling ensures accurate results.

Culture

A test that grows microorganisms to identify infection. It helps determine appropriate treatment.

Sensitivity Test

A test that identifies which medications can kill bacteria. It guides antibiotic selection.

Reference Range

The normal range of values for a test. Results outside this range may indicate a problem.

CBC

A test that measures blood cell levels. It helps diagnose anemia infection and other conditions.

Urinalysis

A test that examines urine for abnormalities. It can detect infection dehydration or kidney issues.

Biopsy

The removal of tissue for examination. It helps diagnose diseases such as cancer.

Glucose Test

A test that measures sugar levels in the blood. It helps diagnose diabetes and monitor treatment.

Electrolyte Panel

A test that measures minerals such as sodium and potassium. It helps assess hydration and organ function.

Lipid Panel

A test that measures cholesterol and fat levels. It helps evaluate heart disease risk.

Hemoglobin A1C

A test that measures average blood sugar over time. It helps monitor diabetes control.

Coagulation Test

A test that measures how quickly blood clots. It helps diagnose bleeding or clotting disorders.

Enzyme Test

A test that measures enzyme levels in the blood. Abnormal levels can indicate organ damage.

Toxicology Screen

A test that detects drugs or toxins. It is used in emergencies or monitoring programs.

Blood Culture

A test that identifies bacteria in the bloodstream. It helps diagnose serious infections.

Stool Test

A test that examines stool for infection bleeding or digestive issues. It helps diagnose gastrointestinal problems.

Thyroid Panel

A test that measures thyroid hormone levels. It helps diagnose thyroid disorders.

Liver Function Test

A test that measures liver enzymes and proteins. It helps detect inflammation or damage.

Kidney Function Test

A test that measures waste levels in the blood. It helps assess kidney health.

Protein Test

A test that measures protein levels in blood or urine. Abnormal levels may indicate disease.