We provide services including safety evaluation of pharmaceutical injectables, genotoxicity safety evaluation of drugs, pharmacokinetic studies, pharmacodynamic studies, respiratory toxicology studies, reproductive toxicology studies, bioequivalence assessment of generic drugs, safety and efficacy evaluation of medical devices, non-clinical and clinical safety evaluation of veterinary drugs, drug testing, packaging material testing, and more for pharmaceutical and medical device R&D institutions, research institutes, and pharmaceutical companies.


Canine whole-body tissue sections

Xixian New Area Guorui Yinuo Drug Safety Evaluation and Research Co., Ltd. is equipped with comprehensive pathological research facilities and equipment, standardized specimen handling procedures, a skilled pathology technical team, and experienced experimental pathologists.

Siemens ADVIA 2120i Fully Automated Hematology Analyzer (Five-Part Differential)

Xixian New Area Guorui Yinuo Drug Safety Evaluation and Research Co., Ltd. is equipped with comprehensive pathological research facilities and equipment, standardized specimen handling procedures, a skilled pathology technical team, and experienced experimental pathologists.

SithaGao Emo Express Fully Automatic Coagulometer

Xixian New Area Guorui Yinuo Drug Safety Evaluation and Research Co., Ltd. is equipped with comprehensive pathological research facilities and equipment, standardized specimen handling procedures, a skilled pathology technical team, and experienced experimental pathologists.

Hitachi 7180 Fully Automatic Biochemical Analyzer

Xixian New Area Guorui Yinuo Drug Safety Evaluation and Research Co., Ltd. is equipped with comprehensive pathological research facilities and equipment, standardized specimen handling procedures, a skilled pathology technical team, and experienced experimental pathologists.

Urine analyzer

Xixian New Area Guorui Yinuo Drug Safety Evaluation and Research Co., Ltd. is equipped with comprehensive pathological research facilities and equipment, standardized specimen handling procedures, a skilled pathology technical team, and experienced experimental pathologists.

Microtissue section

Xixian New Area Guorui Yinuo Drug Safety Evaluation and Research Co., Ltd. is equipped with comprehensive pathological research facilities and equipment, standardized specimen handling procedures, a skilled pathology technical team, and experienced experimental pathologists.

Reproductive Toxicology Laboratory

Our laboratory can conduct developmental and reproductive toxicology studies on test substances such as new drugs, pesticides, and chemicals.

High-performance liquid chromatograph

In the GLP system, during toxicological studies for preclinical drug safety evaluation, the concentration of the test substance is determined.

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