Tamper-Evident Features in Specimen Transport Bags: Ensuring Sample Integrity and Chain of Custody

Summary

• Tamper-evident features are designed to show if a Specimen Transport Bag has been opened or tampered with during transit.
• These features ensure the integrity of the specimen and the chain of custody, crucial for accurate Test Results.
• Common tamper-evident features include adhesive seals, security seals, and tear-off receipts.

Introduction

When it comes to transporting specimens for medical testing, maintaining the integrity of the sample is crucial. Specimen transport bags are often used to securely transport samples from the collection site to the laboratory. However, there is always a risk of tampering during transit, which could compromise the accuracy of Test Results. To address this concern, many specimen transport bags come equipped with tamper-evident features.

What are 'Tamper-Evident' Features?

'Tamper-evident' features are mechanisms designed to indicate whether a bag or container has been opened or tampered with. These features are essential for maintaining the integrity of the specimen and ensuring the chain of custody is preserved.

Common Tamper-Evident Features

There are several common tamper-evident features that are often found in specimen transport bags:

1. Adhesive Seals: These seals are designed to securely close the bag and show evidence of tampering if they are broken. Once the adhesive seal is broken, it cannot be resealed without clear signs of tampering.
2. Security Seals: Security seals are another common tamper-evident feature that adds an extra layer of security. These seals typically require cutting or breaking to open the bag, leaving a visible sign of tampering.
3. Tear-Off Receipts: Some specimen transport bags come equipped with tear-off receipts that provide a numbered receipt for tracking purposes. If the receipt is missing or shows signs of tampering, it indicates that the bag may have been opened.

Importance of Tamper-Evident Features

The presence of tamper-evident features in specimen transport bags is essential for several reasons:

1. Ensuring Sample Integrity: Tamper-evident features help ensure that the specimen remains intact and uncontaminated during transit. This is crucial for accurate Test Results.
2. Preserving Chain of Custody: Maintaining the chain of custody is necessary to prove that the sample has not been altered or tampered with. Tamper-evident features provide a clear record of any potential breaches in security.
3. Compliance with Regulations: Many medical facilities are required to adhere to Regulations that govern the handling and transportation of specimens. Using bags with tamper-evident features helps ensure compliance with these Regulations.

Conclusion

Specimen transport bags with tamper-evident features are an essential tool for maintaining the integrity of samples during transit. These features provide a visible indication of tampering and help ensure that Test Results are accurate and reliable. By employing bags with tamper-evident features, medical facilities can safeguard the chain of custody and comply with regulatory requirements.

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