PTS Testing Service Biocompatibility Testing Laboratory provides a complete suite of biological evaluation services designed to meet the unique requirements of medical device manufacturers.

Cytotoxicity Testing (ISO 10993-5)

This test determines whether a material releases substances that could harm living cells. It is the first step in assessing the biocompatibility of any medical device material.

Sensitization Testing (ISO 10993-10)

We assess whether repeated exposure to a material causes allergic skin reactions. This test is crucial for devices that come into frequent or prolonged skin contact.

Irritation and Intracutaneous Reactivity Testing (ISO 10993-10)

Evaluates localized skin or mucosal irritation caused by contact with the device or its extract.

Acute and Systemic Toxicity Testing (ISO 10993-11)

Determines potential toxic effects throughout the body following exposure to the medical device or its extracts.

Hemocompatibility Testing (ISO 10993-4)

Analyzes how the device interacts with blood, ensuring it does not cause hemolysis, thrombosis, or other blood-related reactions.

Genotoxicity, Carcinogenicity, and Reproductive Toxicity Testing (ISO 10993-3)

Assesses whether materials have the potential to cause DNA damage, cancer, or reproductive harm.

Chemical Characterization (ISO 10993-18)

Identifies and quantifies chemical components leached from materials, supporting toxicological risk assessments.

PTS Testing Service Industries and Sectors We Serve including:

Medical Device Manufacturers: Implants, catheters, surgical tools, diagnostic devices.

Pharmaceutical Companies: Drug delivery systems, packaging materials, and syringes.

Biotechnology Firms: Tissue engineering and regenerative medicine materials.

Research Organizations: Academic and clinical research institutions.

Regulatory Bodies and Certification Agencies: Validation and third-party verification support.

Our extensive experience across these industries ensures that every client receives expert guidance, accurate analysis, and regulatory-ready documentation.

PTS Testing Service is a premier Biocompatibility Testing Laboratory in China, committed to supporting the medical and healthcare industries with accurate, ethical, and globally recognized testing solutions. We ensure that medical devices and materials are biologically safe, compliant, and ready for regulatory submission.

With a focus on scientific precision, advanced technology, and adherence to international standards, we help manufacturers deliver safe, effective, and reliable medical products to patients around the world.

When safety, compliance, and credibility matter, PTS Testing Service — your dependable Biocompatibility Testing Laboratory in China — for complete biocompatibility evaluation and certification support.

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Contact US：King chan +86 136023 86325 or Miss Yang +86 188 2584 1124  E-mail：pts-test@foxmail.com