The control of heavy metals and harmful elements, prohibited pesticide residues, mycotoxins and endogenous toxic components in medicinal decoction pieces has been further strengthened in terms of drug safety in Pharmacopoeia of the People's Republic of China (2020 edition). STD has rich experience in analyzing pesticide residue, has the high-sensitivity mass spectrometer, and provides customers with accurate and rapid testing services in strict accordance with GMP requirements.

According to Pharmacopoeia of the People's Republic of China (2020 edition), we should build a comprehensive drug testing capability, pay attention to the safety of medicinal raw and auxiliary materials, and provide standard testing services for raw materials and auxiliary materials.

Based on Pharmacopoeia of the People's Republic of China (2020 edition), the comprehensive drug testing capability is established, which covers standards and specifications such as China Pharmacopoeia, Industry Standard, local medicinal materials standards and processing specifications, and can provide one-stop drug testing services.

The microbiological laboratory has passed "the Record Certificate of Pathogenic Microbiology Laboratory and Laboratory Activities in Shandong Province" and the biosafety protection level BSL-2, and can provide technical services such as microbial limit, bacteriostatic efficacy, bacterial endotoxin test, sterility test and methodology verification of drugs by using the standard test method of Pharmacopoeia of the People's Republic of China.

In strict accordance with the guiding principles of analytical method verification in Pharmacopoeia of the People's Republic of China (2020 edition) and GMP management requirements, we can provide professional technical services for method development and methodology verification according to customers' personalized requirements.