On 11th of Nov 2020, Lox company visits GEO-CHEM which is an independent inspection company. Lox’s scientific staff gets a tour with Mr. Pramod Sivanandan, the sales, and marketing manager to the fuel labs, chemistry labs, microbiology, and biotechnology labs. The tour was for evaluating pesticide residue in/on fresh fruits and vegetables. GEO-CHEM Company uses LC-MS/MS and GC-MS/MS together to cover the whole package of pesticides.