Toxicological Testing Group
National Institute of Occupational Safety and Health, Japan
The testing group is responsible for conducting toxicity tests; they review the literature on hazardous industrial chemical substances, select substances to be tested, establish and manage standard test procedures (SOPs) for acute toxicity tests, and store test materials.

Members
| Official position | Name | Field of study |
|---|---|---|
| Director | Tomoaki Tomiya | Internal medicine, Gastroenterology, Hepatology, Cell growth and tumor development |
| Masaaki Suzuki | General toxicity, Carcinogenicity | |
| Sigeyuki Hirai | Inhalation generation engineering, Inhalation toxicology, Nanoparticle toxicology | |
| Yoshinori Kikuchi | Infrastructure solution engineer | |
| Kengo Yoneyama | System management | |
| Yusuke Furukawa | Inhalation generation engineering, Inhalation toxicology, Neurobehavioral toxicology | |
| Noborito District | ||
| Hirokazu Kano | Toxicology, General Toxicity, Carcinogenicity | |
| Tetsuya Takeuchi | Animal welfare, Reproductive and developmental toxicology, Toxicologic pathology, Veterinary science | |
| Tatsuya Kasai | Inhalation generation engineering, Inhalation toxicology, Nanoparticle toxicology |





