Professional analytical services for quality control and regulatory compliance verification of active pharmaceutical ingredients, intermediates, and formulations in pharmaceutical manufacturing. Third-party testing services including quantitative analysis, impurity analysis, stability testing, dissolution testing, and microbiological testing in compliance with pharmaceutical regulations and GMP standards. Contract analytical services for pharmaceutical quality assurance departments using high-precision analytical instruments such as HPLC, LC-MS, and GC-MS. Supporting drug approval applications and quality control operations through issuance of test certificates based on pharmacopeial test methods.