Cenforce 200 mg is a prescription medication containing sildenafil citrate 200 mg, primarily used for erectile dysfunction. Testing of such medications in labs occurs at multiple levels: 1. Manufacturer Testing The drug is produced by Centurion Laboratories Pvt. Ltd. Their in-house quality control labs conduct tests on every batch, including: Purity of active ingredient (sildenafil citrate) Dosage uniformity (ensuring each tablet has the correct 200 mg) Disintegration and dissolution (to ensure it will release properly in the body) Stability testing (to check shelf-life and storage conditions) 2. Regulatory Oversight Drug regulatory authorities in each country may test medications before approval or during routine inspections: In India, this is the Central Drugs Standard Control Organization (CDSCO). In the US, FDA‑approved generics undergo lab testing for safety and efficacy. These labs check for: Active ingredient verification Impurities or contaminants Correct labeling and dosage 3. Independent Third‑Party Labs Sometimes, independent or contract labs are hired to verify quality. Tests include High-Performance Liquid Chromatography (HPLC) to confirm sildenafil content, mass spectrometry for impurities, and microbiological tests for contamination. 4. Pharmacopeia Standards Testing follows recognized pharmacopeia standards like: Indian Pharmacopeia (IP) United States Pharmacopeia (USP) Ensures the tablets meet international safety and quality standards.  Point: Cenforce 200 mg is tested in manufacturer labs, regulatory labs, and sometimes independent labs, all using rigorous chemical, physical, and microbiological testing methods to ensure safety and dosage accuracy.