EDTA Capillary Tube

An EDTA (ethylenediaminetetraacetic acid) capillary tube is a small, thin diagnostic tool that is used to collect and transport a blood sample for laboratory testing. It contains EDTA, an anticoagulant that prevents the blood from clotting, allowing the sample to be transported and stored without losing its integrity or quality.

EDTA capillary tubes are commonly used to collect blood samples from infants, small children, and adults with difficult-to-draw veins. They are also used for diagnosing and monitoring a variety of medical conditions, including infections, diseases, and disorders.

To use an EDTA capillary tube, a healthcare provider will prick the patient’s finger or heel with a lancet, and then collect a small amount of blood in the tube using capillary action. The tube is then sealed with a rubber stopper to prevent contamination and labeled with the patient’s information. The blood sample is then sent to a laboratory for testing.

EDTA capillary tubes are an essential tool for a variety of diagnostic tests, and are commonly used in hospitals, clinics, and laboratories. They are particularly useful for collecting blood samples from individuals with difficult-to-draw veins, as they allow for accurate and reliable test results without the need for a larger blood draw. Overall, EDTA capillary tubes are a vital tool for ensuring the accuracy and reliability of test results.