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Tamper-Evident Security Labels and Seals

Our durable tamper-evident security seals and labels are designed to secure lab storage equipment and safeguard the integrity of sensitive samples in various scientific fields.

These labels are essential for labs specializing in anti-doping, animal science, or forensic investigation where the validity of samples is paramount. These labels offer a clear sign of any tampering, thereby ensuring the protection of valuable specimens and preserving the credibility of laboratory results.

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Our tamper-evident security seals and labels are:

Customizable
Resistant to
Suitable for

Adhesive

Void-pattern adhesives that leave an indelible mark upon peeling
Tamper-evident materials that disintegrate or distort when tampered with

Label Material Options

Destructible vinyl that fragments upon removal attempts
Polyester with a tamper-proof pattern that reveals a void message when disturbed

Printing Options

Pre-printed security seals with tamper-evident features
Customizable blank or partially printed labels that can be printed on-demand using standard laser or thermal transfer printers
Add unique identifiers, QR codes, security, and tracking information

COMPATIBLE WITH MAJOR BRANDS INCLUDING:

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We know that cost is an important factor.
Let us provide you with a quote for the labels you need, with no obligation to buy.

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ISO
ACCREDITED
98% CUSTOMER
SATISFACTION RATING
MANUFACTURING
SINCE 1987

Trusted by companies including:

Cellmark Diagnostics

Cellmark was the world's first comprehensive DNA testing laboratory: high-quality laboratory labels are essential for legal DNA, immigration, hair drug and alcohol testing.

Elanco

As a leader in farm animal and pet disease prevention in over 90 countries, we supply Elanco with multiple computer printable security labelling options for intersite sample transfer.

Eurofins

Over the years, we have provided millions of durable thermal transfer printable labels that withstand the laboratory processes used for the scene of crime DNA analysis and profiling, unknown chemical, fluid and stain identification.

Scottish Police Authority

Our laboratory labels are used as part of their innovative forensic services to support justice in Scotland and keep communities safe and protected.

Client Testimonial

"I would like to express our most sincere thanks for your exceptional responsiveness”

Stephanie L
Purchasing

Our Complete Customer Care Approach

At CILS, we believe in going the extra mile for our valued customers. We deliver more than just labels.

We make them well and we make them work, for you.

Find out more

We are computer printable label specialists. Pure and simple.

With nearly 40 years of expertise, our tried-and-tested approach will diagnose the right label for your unique needs. We have built our reputation on consistently creating the highest quality durable labels with excellent customer feedback.

Your local office:
1500 District Avenue,
Burlington,
MA 01803

TEL: 877-512-8763 (US)

TEL: 877-332-4922 (Canada)

Email: info@cils-international.com

About us:
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