EMC China Lab

ISO 10993:5 Cytotoxicity Testing Methods

Views :
Update time : 2025-04-17

cytotoxicity testing: According to the testing methods required by iso 10993-5, there are four types: "MTT method / agar method / membrane method / direct contact method." However, USP 87 only mentions three: "agar method / direct contact method / elution method." Does this mean that when entering the FDA market, only methods that simultaneously meet both ISO standards and USP requirements are allowed? Is the MTT method or membrane method not permitted?

 

ISO 10993:5 Cytotoxicity Testing Methods(图1)


Answer:

There is no need to meet both standards simultaneously; it is not related to USP. You just need to follow ISO 10993 guidelines for execution.


Email:hello@jjrlab.com


Leave Your Message


Write your message here and send it to us


Related News
Read More >>
Amazon US Button Cell Battery UL 4200A + 16 CFR 12 Amazon US Button Cell Battery UL 4200A + 16 CFR 12
07 .28.2026
Ensure Amazon US button battery compliance! JJR Laboratory provides mandatory UL 4200A and 16 CFR 12...
AliExpress US Site: Wireless Products Must Have FC AliExpress US Site: Wireless Products Must Have FC
07 .28.2026
From July 29, AliExpress US requires FCC-ID for wireless products. JJR Laboratory provides FCC testi...
EU CE LVD, EMC, and RED Directives for Electrical EU CE LVD, EMC, and RED Directives for Electrical
07 .28.2026
JJR Laboratory provides expert CE certification testing to LVD, EMC, RED, and RoHS standards, ensuri...
How to get a UL Test Certificate How to get a UL Test Certificate
07 .27.2026
Discover how to obtain a UL Test Certificate, applicable products, and testing standards. JJR LAB pr...
How to get a DOE Certificate of Compliance How to get a DOE Certificate of Compliance
07 .27.2026
Ensure US market entry with DOE certification! JJR Lab provides mandatory energy efficiency testing ...
California 65 Compliance Certificate California 65 Compliance Certificate
07 .27.2026
Need California Prop 65 compliance? JJR Lab provides expert product testing against OEHHA Safe Harbo...
Amazon Bluetooth Earphone Certification Guide Amazon Bluetooth Earphone Certification Guide
07 .25.2026
JJR Lab provides testing for Amazon Bluetooth Earphone Certification. Ensure compliance with global ...
Why Do Plush Toys Need CPC Certification? Why Do Plush Toys Need CPC Certification?
07 .25.2026
Selling kids‘ plush toys in the US requires CPC certification for customs & Amazon. JJR Lab prov...

Leave Your Message