Contact Us
Find out more about service
Contact us

Biocompatibility Testing for FDA (ISO 10993 1-33 Testing)

Biocompatibility Testing For Medical Devices- Based on ISO 10993 Series Standards

About HTW Lab:

HTW lab provide professional Biocompatibility testing services that will help get your products to market faster, enabling greater sales and revenue. ISO 10993 Testing, such as Skin allergy Test (Sensitization, Irritation, Cytotoxicity Test), Bioburden Test, etc.

For technical regulation support, technicians at HTW are able to help you understand technical regulations and product design specifications.Communicate with our experts to determine your needsand we will provide you with an evaluation, proposal and quotation.

Our Services At A Glance:

ISO 10993 1-33. 2018 biocompatibility testing.pdf

We evaluate the biocompatibility of your medical devices in line with ISO 10993. Risk based selection of required tests, preparation of a final report.

Testing We Support:

1. In Vitro Cytotoxicity Test

2. Sensitization Test

3. Skin And Intradermal Irritation Test

4. Cytotoxicity Test

5. Subacute Systemic Toxicity Test

6. Evaluation and testing within a risk management process

7. Muscle implantation test

8. Bioburden Test


 (Learn more ⬇⬇⬇)

Product We Test:

1.  Active Products: 

Diagnostic equipment, 

Treatment Equipment

2. Non-active Products:

 Surface Contact Apparatus,

 External Access Device,

 Personal Protective Equipment, 

 Implanted Devices


(Learn more ⬇⬇⬇)

What Is Biocompatibility Testing For Medical Devices?

An integral part of biological risk assessment, biocompatibility testing assesses the compatibility of medical devices with a biological system. it studies the interaction between the device and the various types of living tissues and cells that are exposed to the device when it comes into contact with patients.

The goal for all medical device manufacturers is to provide maximised benefits to patients while minimising levels of biological risks. This requires them to comply with stringent biocompatibility testing requirements set by international regulatory bodies to ensure that their devices are medically safe to use before being made available in the market.

Ensure Patient Safety With Biocompatibility Testing:

In the medical field, practitioners utilise a range of devices to address patient health, from diagnosis to surgery. When the patient comes into contact with a medical device or material, it should fulfil its intended function without inflicting any harm to the patient.

Therefore, all medical devices need to undergo a thorough biological risk assessment to protect the patient from any toxic, physiological, immunogenic or mutagenic effects from the device. This can be achieved with biocompatibility testing.

Why Choose Us?

HTW Lab, accredited by CNAS, CMA, CNCA & A2LA, consistently operates competently and generates accurate and valid results in accordance with ISO/IEC 17025. Our lab meets the requirements of Good Laboratory Practice (GLP) and provides product testing service in accordance with national and global standards for both active and non-active medical devices. We are also IECEE CB Scheme Test Laboratory (CBTL). Thus, testing reports from HTW Lab can be accepted between countries.

How Can We Help You?

HTW Lab has a full range of capabilities for biocompatibility testing in accordance with ISO 10993 (Biological Evaluation of Medical Devices). Talk to our experts about biocompatibility testing for medical devices such as personal protective equipment(PPE), disposable medical products, dental materials, and surgical instruments. (cytotoxicity testing, irritation testing, sensitization testing, skin allergy testing, etc.)

Your Benefits At A Glance:

1.20 Years Of Experience

HTW has extensive experience in all types of Medical devices and regulatory requirements across markets. 

2.Provide Free Rectification Service Program

Together with our wealth of knowledge in complex regulations globally, HTW provides a complete suite of testing solutions according to your needs including free Modification service.

3.Save time to global markets

With over 7,000 square meters of labs, HTW offers the best testing cycles and you don't have to wait in line, HTW offers 1-on-1 service.With our in-depth insight of global product quality and regulatory requirements, HTW can optimize your costs and minimize your time to market.

4.Complete qualifications

ISO/IEC 17025 lab, accreditated by CNAS, CMA,A2LA,GLP.

5.Competitve price

located in China ,Testing costs are lower than other labs.

We're Here for You:

We're based in China but regularly work with clients globally. We will get back to you in 1 working day.

Our Business Hours: 

8.30am - 5.00pm in CST (UTC/GMT+08:00) Monday - Friday 


Kindly tell us ‘how did you hear about us’.


HTW Testing and Certification Solutions.

Product We Test

Active Products

1. Diagnostic equipment

Physical Diagnostic Kits 

Thermometer, Blood Pressure, Microscope, Audiometer, Various Physiological Recorders, Etc.

Medical Image

X-ray, Ct Scan, Mri, B-scan Ultrasonography

Analytical Instruments

All Types Of Counter, Biochemical, Immune Analysis Instruments, Etc.


Electrocardiogram, Electroencephalograph, Electromyograph, Etc.

2. Treatment Equipment

Common Surgical Instruments


Optical Surgical Instruments

Fiber Endoscope, Laser Therapeutic Apparatus, Etc.

Auxiliary Surgical Instruments

Anesthesia Machines, Respirator, Extracorporeal Circulation, Etc.

Radiotherapy Machinery

Deep X-ray Therapeutic Apparatus, Cobalt-60 Therapeutic Apparatus, Accelerator, Gamma Knife, Isotope Therapeutic Apparatus, Etc.


Microwave, Hyperbaric Oxygen, Etc.

Non-active Products

1. Surface Contact Apparatus

Electrodes, External Prosthetics, Straps, Compression Bandages And Monitors;

Contact Lenses, Catheters, Intravaginal Or Gastrointestinal Instruments;

Nursing Apparatus And Sealing Applicator;

2. External Access Device

Blood Transfusion, Infusion Set, Extender, Transfer Device, Etc;

Endoscope, Drainage System, Dental Filling Materials, Etc;

Intravascular Catheters, Temporary Pacing Electrodes, Dialyzers, Dialysis Tubes And Accessories, Vascular Adsorbents, Immune Adsorbents, Etc.

3. Personal Protective Equipment

Medical Masks, Medical Protective Clothing, Medical Gloves, Medical Goggles, Melt-blown Cloth, Etc

4. Implanted Devices

Orthopaedic Nails, Artificial Joints, Bone Prostheses, Bone Cement And Intraosseous Devices, Pacemakers, Implantable Drug Delivery Devices, Neuromuscular Sensors And Stimulators, Artificial Tendons, Breast Implants, Artificial Larynx, Subperiosteal Implants, Ligation Clips, Etc

Testing We Support

In Vitro Cytotoxicity Test

Subacute Systemic Toxicity Test

Subchronic Systemic Toxicity Test  

Sensitization Test

Genetic Mutation Test

Skin And Intradermal Irritation Test

Oral Irritation Test

Eye Irritation Test

Irritation Vaginal,Penis, Rectal

Salmonella Typhimurium / Ames

Thrombosis Test

Intradermal Reactivity Test

Coagulation Test

Platelet Adhesion Test

Complement Activation Test

Muscle Implantation Test

Hemolysis Test

Material-mediated Pyrogen Test

Chromosome Aberration Test

Bone Implant Test

Bone Marrow Micronucleus Test

Material Characteristics Analysis

Subcutaneous Implantation Test

Systemic Of Injection Test

Acute Oral Irritation Test

Elution Test

Micronucleus Test

Gene Mutation Test

The Hemolysis Test

Hematologic Test


Standards We Test To

Non-active | Biocompatibility





Evaluation and testing within a risk management process

ISO10993-1 , G B16886.1


Ethylene oxide sterilization residuals (ETO,ECH,EO)

ISO10993-7 , G B16886.7


In vitro cytotoxicity test

ISO10993-5 , G B16886.5


Sensitization test

ISO10993-10 , GB16886.10


Skin, intradermal and oral mucosal irritation test

ISO10993-10 , GB16886.10


Irritation test



Acute systemic toxicity test

ISO10993-11 , GB16886.11


Subacute systemic toxicity test

ISO10993-11 , GB16886.11


Subchronic systemic toxicity test

ISO10993-11 , GB16886.11


Chronic systemic toxicity test

ISO10993-11 , GB16886.11


Material-mediated Pyrogens


ISO10993-11 , GB16886.11


In vitro Mammalian

Chromosome Aberration Test

ISO10993-3 , GB16886.3ISO10993-33


Micronuclear test

ISO10993-3 , GB16886.3ISO10993-33


In Vitro Mammalian Cell Gene Mutation Test

ISO10993-3 , GB16886.3ISO10993-33


Ames test

ISO10993-3 , GB16886.3ISO10993-33


Thrombogenesis  test

ISO10993-4 , GB16886.4


Coagulation test

ISO10993-4 , GB16886.4


Platelet adhesion test



Complement activation test



Hemolysis test



Muscle implantation test



Subcutaneous implantation test



Bone implant test



Material characteristic analysis


Sample Requirements

The samples should be provided safely with standard shipping status. Please provide the samples with sterile barrier packaging if the product is planned to sell under sterile conditions. Have a question about product testing and certification?

Email us at

Service Procedure

1. Provide us with product pictures, product brochures/manuals

2. Determine your needs(test report purpose/ test itmes/ standards)

3. Receive the testing/compliance service proposal and quotation 

4. Sign contract and make payment

5.Send samples (please contact us for address info.)

6.Informed project opening and test TAT(turn around time) via email


8.Draft report for your confirmation

9. Formal reports endorsed by ILAC - CNAS (electronic version) 

10.Sample Discard or Return

(Below is our Biocompatibility Testing Fee Quote Template)

Biocompatibility Testing cost

Biocompatibility Testing for Medical Device

Class I, II, and III Medical Devices Testing and Certification

Patient Monitoring Devices Testing

Wireless Medical Device Testing

Cardiovascular Device Testing

Chemical Analysis for Medical Device Components

Medical Device Packaging Validation

Physical Testing of Medical Devices and IVD Equipment

Electrical Safety Testing (IEC 60601-1)

EMC Testing for Medical Devices

Functional Safety Testing of Medical Devices 

Wireless Testing for Medical Devices

In Vitro Diagnostic Medical Devices Testing

Contact us to learn more about our orthopedic implant testing, cardiovascular device testing,  biocompatibility testing, medical device packaging validation, radio frequency testing, EMI & EMC testing and others.

Other Testing and Certification

Biocompatibility Testing for Dental Materials

Mechanical Testing of Materials in Devices and Packaging

Chemical Analysis for Medical Device Components

Packaging Materials and Packages testing

Medical Device Materials Testing

Consulting Service

Consulting Service

Preliminary Product Development Regulatory Guidance

Product Technical Requirements Review Service

Clinical Evaluation

Plant Construction Consulting

Quality Management System Construction

Domestic Registration/Global Market Access


US FDA (Listing, 510k)



Australian TGA

Canadian CMACAS


Contact Us
First name*
Last Name*
Job title
Company name
Email address*
Phone number
Product Testing and Certification

Call: 86-0755-26748009


"Communicate with our experts to determine your needs and we will provide you with an evaluation, proposal and quotation"

Address: 1/F, Bldg5, Hongfa Hi-tech Industrial Park, Tianliao, Guangming, Shenzhen City, Guangdong Province, P.R. China 

ISO/IEC 17025 Accredited. 

GLP Laboratory.