Blood Sample

A Blood Sample (/blʌd 'sæmpl/) is a small quantity of Blood taken from a person's body, typically via a Venipuncture, for diagnostic or analytical purposes.

Etymology

The term "Blood Sample" is derived from the Old English "blōd" and the Middle English "sampel", meaning a representative portion.

Procedure

The process of obtaining a blood sample is usually performed by a Phlebotomist or a healthcare professional. The most common method is venipuncture, where a needle is inserted into a vein, usually in the arm, and blood is drawn into a Vacutainer or a syringe.

Uses

Blood samples are used in a variety of medical tests, including Complete Blood Count (CBC), Blood Glucose Level tests, Blood Culture tests, and many more. These tests can help diagnose diseases, monitor medication levels, and assess the overall health of a patient.

Related Terms

Venipuncture: The process of puncturing a vein to obtain a blood sample.
Phlebotomist: A healthcare professional trained to draw blood from a patient for clinical or medical testing.
Vacutainer: A blood collection tube system used to draw blood samples.
Complete Blood Count (CBC): A blood test used to evaluate your overall health and detect a wide range of disorders.
Blood Glucose Level: The amount of glucose in the blood, often checked to diagnose and monitor diabetes.
Blood Culture: A test to check for bacteria or other microorganisms in the blood.