The proprietary Chinese medicine testing services are carried out by the renowned Hong Kong Standards and Testing Centre (STC). Services include heavy metals and toxic elements, method validation, microbial limits, pesticide residues and more, ensure the distribution of the best-quality proprietary Chinese medicine to the market. 

• Heavy metals and toxic elements.
• Method validation.
• Microbial limits.
• Pesticides residues.
• Pharmaceutical adulteration screening.

To know more or enquire any specific service, please visit https://www.stc.group and fill in our enquiry form on https: www.stc.group/contact.