Common Causes of Abnormal Blood Test Results: Improper Blood Specimen Collection, Contamination, and Storage & Transportation
Summary
- Improper blood specimen collection techniques
- Contamination of blood samples
- Incorrect storage and transportation of blood samples
Introduction
Phlebotomy procedures are essential in healthcare settings for collecting blood samples for diagnostic testing. These tests can provide valuable information about a patient's health status and help Healthcare Providers make informed decisions about treatment. However, there are instances where abnormal blood Test Results occur following a phlebotomy procedure. In this article, we will explore some common causes of abnormal blood Test Results in the United States.
Improper Blood Specimen Collection Techniques
One of the common causes of abnormal blood Test Results is improper blood specimen collection techniques. This can include:
- Failing to properly clean the site before drawing blood, leading to contamination.
- Using expired or inappropriate blood collection tubes, affecting the accuracy of Test Results.
- Applying too much or too little pressure on the puncture site, causing hemolysis or contamination of the sample.
Contamination of Blood Samples
Contamination of blood samples is another significant factor that can lead to abnormal Test Results. This can occur during various stages of the testing process, including:
- Improper handling of blood samples during collection, transportation, or processing.
- Failure to properly label blood samples, leading to confusion or mix-ups in the laboratory.
- Using contaminated equipment or supplies during the phlebotomy procedure.
Incorrect Storage and Transportation of Blood Samples
Incorrect storage and transportation of blood samples can also result in abnormal Test Results. Some common issues include:
- Exposing blood samples to extreme temperatures, affecting the integrity of the samples.
- Delaying the transportation of blood samples to the laboratory, leading to sample degradation or clotting.
- Storing blood samples in inappropriate conditions, such as exposing them to light or air, which can alter the Test Results.
Conclusion
While phlebotomy procedures are generally safe and effective, there are instances where abnormal blood Test Results can occur due to various factors. Healthcare Providers must adhere to proper collection, handling, storage, and transportation techniques to minimize the risk of inaccurate Test Results. By understanding the common causes of abnormal blood Test Results, healthcare professionals can take the necessary steps to ensure the accuracy and reliability of diagnostic testing.
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