Our Lab

Physical & Chemical Laboratory

The Physical and Chemical Laboratory comprises four specialized divisions: Consumer Products, Food Contact Materials, Medical Devices, and Synthetic Running Tracks. Our services cover a full spectrum of light-industry sectors, including toys, electrical and electronic products, textiles, rubber and plastic products, food contact products, medical devices, synthetic running tracks, industrial products, and chemicals.

Clinical Laboratory

The Clinical Laboratory provides human efficacy evaluation studies covering claims such as brightening, sunscreen, anti-hair loss, moisturization, anti-wrinkle, firming, oil control, soothing, and repair. We also offer consumer use tests, including product preference, skin feel, and satisfaction assessment, as well as in vitro human hair testing for combing performance, tensile strength, gloss, and related indicators.

Toxicology Laboratory

CIRS Testing Toxicology Laboratory focuses on toxicological testing for cosmetics, disinfectant products, raw materials for daily-use chemical products, and medical devices, and is capable of conducting a wide range of compliant studies, including acute oral and dermal toxicity tests, irritation tests, sensitization tests, subchronic toxicity studies, and implantation tests.

Microbiology Laboratory

The Microbiology Laboratory provides professional microbiological testing services across a wide range of fields, including cosmetic microbiological testing and preservative challenge tests, medical device microbiological testing, microbiological testing for light industrial products, microbiological safety testing for food contact materials, and microbiological performance testing for antibacterial and bacteriostatic products.

In Vitro Laboratory

The In Vitro Evaluation Laboratory was established in 2022 through a collaboration between CIRS Testing and Professor Jianxin Wu of China Pharmaceutical University. The laboratory provides scientific support for the safety assessment and efficacy substantiation of cosmetic ingredients and products. Its services include in vitro safety and efficacy evaluation and research for raw materials and cosmetic products, R&D-stage testing support for product and ingredient safety and efficacy, as well as technical consulting services.