Quality of testing reagents plays a crucial role in the performance of any food laboratory which conducts DNA-based food testing. Quality check and validation works for self-prepared test reagents always generate great challenge to the costing and quality risk control of an in-house food lab. Based on its extensive scientific strength and integrative experiences on food molecular testing, TFSL has launched a wide variety of test kit products to fulfill different testing needs. TFSL test kits provide users the most cost-effective means in obtaining qualified and validated test reagents for routine usage. TFSL test kit products cover the reagents needed for conventional PCR Detection (Watcher Series), real-time PCR Detection (Hunter Series) and Nucleic Acid Extraction.