What is placed across the cap of a sample container to indicate the seal is broken if the cap is removed?

What is placed across the cap of a sample container to indicate the seal is broken if the cap is removed?

• A. Tamper Tape
• B. Sealant
• C. Security Seal
• D. Cap Guard

Answer: (A)

Tamper-evident protection relies on a material that reveals if a container has been opened. When you place tamper tape across the cap, it adheres to both surfaces in a way that any removal or opening leaves a visible disruption—tearing, gaps, or pattern breaks—so you can see at a glance that the seal has been broken. This provides a quick, clear indication that the sample may have been accessed, helping to preserve integrity and track handling. It’s simple to apply, inexpensive, and specifically designed for this purpose. Other options don’t fit as directly. A sealant seals surfaces but doesn’t reliably show tampering when the cap is removed, and it can be difficult to detect if it’s been re-sealed. A security seal can indicate tampering, but it’s typically a separate tag or cord rather than a tape across the cap, so Tamper tape offers a more immediate, across-the-cap visual cue. A cap guard is not a standard tamper-indication method.

Tamper-evident protection relies on a material that reveals if a container has been opened. When you place tamper tape across the cap, it adheres to both surfaces in a way that any removal or opening leaves a visible disruption—tearing, gaps, or pattern breaks—so you can see at a glance that the seal has been broken. This provides a quick, clear indication that the sample may have been accessed, helping to preserve integrity and track handling. It’s simple to apply, inexpensive, and specifically designed for this purpose.

Other options don’t fit as directly. A sealant seals surfaces but doesn’t reliably show tampering when the cap is removed, and it can be difficult to detect if it’s been re-sealed. A security seal can indicate tampering, but it’s typically a separate tag or cord rather than a tape across the cap, so Tamper tape offers a more immediate, across-the-cap visual cue. A cap guard is not a standard tamper-indication method.