What Are Evacuated Blood Collection Tubes?
Evacuated blood collection tubes are a crucial component in modern clinical and laboratory diagnostics. These tubes provide a safe, efficient, and sterile method for drawing, storing, and transporting blood samples. They are specifically designed to maintain the integrity of the specimen and ensure accurate test results. Structure and Design of Evacuated Blood Collection Tubes Evacuated blood collection tubes are sealed, vacuum-packed tubes that allow for precise blood volume collection. These tubes generally consist of the following key components: Glass or Plastic Material – Tubes can be made of glass or plastic, with plastic being preferred for its shatter-resistant properties. Vacuum Seal – This ensures that a precise amount of blood is drawn, preventing contamination and overfilling. Color-Coded Stoppers – Each stopper color indicates a different additive used in the tube, allowing for specific types of blood tests. Labeling and Measurement Markings – Essential for en...