Prep-Lock™
Tamper Evident Caps
in Individual Sterile Blisters
The proven solution already supporting patient safety across
the healthcare continuum is now available in sterile individual blister packaging.
Designed for Low-Volume and Point-of-Care Precision
IMI’s Tamper Evident Cap for IV Syringes in individual sterile blister packaging is designed to meet the unique demands of hospital environments where sterility, security and efficiency are critical. Whether capping a single syringe in the OR, supporting an anesthesiology workflow, or managing a low-volume compounding operation, this packaging format reduces waste, minimizes contamination risk, and ensures each cap is sterile when and where you need it.
Product & Packaging That Aligns with Your Process
Built on the trusted Prep-Lock® platform, each cap delivers visual tamper evidence and a secure seal for luer-lock IV syringes. The individually sterile packaging format meets the demands of specialized workflows—such as anesthesiology, surgical prep, or on-demand compounding—while upholding USP <797> standards. This format minimizes contamination risk, ensures readiness, and prevents unnecessary product waste.
Standardizing Security Across Your Facility
When it comes to medication security, consistency matters. Over 88% of the top 503B outsourcing facilities rely on IMI Tamper Evident Caps to secure their compounded IV syringes—meaning there’s a strong chance your hospital system is already familiar with our trusted technology. By standardizing syringe security with IMI’s Prep-Lock® Tamper Evident Caps across your own operations, you can align in-house practices with the same high standards used by your outsourcing partners. Don’t let packaging stand in the way of your security protocols. The proven solution already supporting patient safety across the healthcare continuum is now available in sterile individual blister packaging.
Individually Sterile Blister Packaged
Ensures aseptic presentation at point of use.
Supports Low-Volume & Procedural Use
Ideal for OR, anesthesia, and pharmacy cleanroom applications.
Reduces Waste
Optimized packaging eliminates waste that can occur with larger volume packaging configurations.
Trusted Security
Industry Standard tamper-evident security, packaging for your precise needs.
Compatible with Luer Lock Syringes
Meets ISO 80367-7 standards.
Supports USP <797> Compliance
USP <797> recommends the use of tamper-evident closures for sterile compounded medication.
Built for Compounding Standards of Safety and Efficiency
Formatted to provide pharmacy teams and clinical staff with a secure closure that meets the realities of procedural practice. Each tamper evident cap is individually packaged to ensure sterility at the point of use—ideal for single-syringe applications during surgical procedures, anesthesia, or low-volume batch prep.
The Power of Choice for your Drug Process
In addition to its packaging advantages, the IMI Tamper Evident Cap for IV Syringes is the only tamper-evident cap on the market available in three distinct colors. This allows pharmacists and healthcare professionals to select a color that aligns with specific drugs, dosing protocols, or procedural workflows—enhancing visual organization and reducing the risk of medication errors. IMI is proud to offer the only solution that pairs tamper-evident security with color-based customization to meet the needs of modern pharmacy and clinical practice.
As a recognized leader in drug security devices, IMI’s Prep-Lock line is used by top hospitals and compounding pharmacies across the U.S. and around the world. The use of Tamper Evident closures aligns with industry best practices and supports compliance with sterile compounding standards and regulatory requirements. The streamlined and effective design supports operational efficiencies, drug supply chain security and strengthens medication integrity.
Consistency You Can Rely On
Part of IMI’s widely adopted Prep-Lock® product family, this cap allows health systems to extend standardized security practices across multiple drug delivery formats. IMI adheres to the same stringent standards our pharmacy compounding partners follow. All IMI products are proudly manufactured in the USA at our FDA-registered, ISO 13485-certified facility, to support USP <797> requirements and ensuring the quality, safety, and regulatory compliance trusted by leading hospital and 503B pharmacies.
With more than 50 years of experience building long-standing relationships with pharmaceutical and healthcare professionals, we continue to advance our devices to best serve the healthcare industry.
Frequently Asked Questions
Q: Is this compatible with all IV Syringes?
A: This cap is designed to ISO 80369-7 specifications.
Q: What sterilization method is used?
A: EO Sterilization
Q: What is the packaging configuration?
A: Individual Sterile Blister, 100 caps per box.
Q: What is the order number for this product?
A: The Tamper Evident Cap for IV Syringes in individual blister is available in 3 different colors: 57-80 (Red), 57-80 W (White), 57-80 B (Blue)
Q: Where is this product available?
A: This product can be shipped to any licensed medical professional within the US. Please contact us for specific international country clearances.
You can now Order IMI Products such as
Prep-Lock™ Tamper Evident Caps
in individual blisters directly online!
Contact Us for product specifications,
ordering information, or to speak
with a dedicated IMI Specialist.
Evaluation Samples Available
If you have questions regarding what a partnership with IMI could do for your organization, or you would like more information on a product, pricing, or requesting free samples please fill out the form below. One of our specialists will get back to you as soon as possible (usually within one business day).
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