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    Our Specialities

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    ZEST is a testing and research oriented organization in the field of food & agriculture, drug & pharmaceuticals, medical consumables, herbal & ayurvedic products, essential oils & cosmetic products, pesticide formulations, pesticide residues & contaminations, water and wastewater.


    ZEST has state-of-the-art testing & research facilities. We adhere to testing requirements as per pharmacopeia, AOAC, AOCS, APHA, Indian Standards (BIS), and Nepal Standards (NS).

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    ZEST provides pre- and post-shipment inspection of food & oil grains, pharmaceuticals, medical consumables, and other commodities in Nepal

    Product Development

    ZEST provides client-based development of traceable secondary reference standard for laboratory use, protocol preparation for analytical method development & validation, and test method validation for new products.


    ZEST delivers consultation services for preparing testing laboratories for ISO/IEC 17025 accreditation, HACCP/GLP compliance, product design & modification, testing laboratory set-up, and testing requirements for different commodities.


    ZEST regularly provides hands-on training on HPLC, GC, AAS, other analytical equipment & analytical skills, as well as other technical training as per the need of drug and food authorities, manufacturing units, and academic institutions. ZEST also gives classroom training on ISO/IEC 17025: 2017 accreditation.


    ZEST provides research facilities for government and non-government organizations working in food, agricultural and pharmaceutical sectors. These research includes, but not limited to, estimation of antibiotic residues in animal feed, estimation of aflatoxins in food grain and feed products, quantification of Trans fat profile in food consumables, etc.

    About Us

    Always on the lookout to give quality testing solutions for everyone.

    The missionary zeal of ZEST is to deliver quality services with international standards for quality testing of medicines, medical consumables, food, water & allied products, pre- & post-shipment inspection of food, pharmaceuticals & other commodities, and professional training for national and international clients.

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    Long Standing partnerships with our clients

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    ZEST Laboratories & Research Center

    We Advice To Choose A Right Decision

    ZEST has been providing ethical and quality testing services since 2002 now. Regardless of the product and industry you represent, the lab is always on the lookout to give quality testing solutions for everyone.

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    Choose the right package based on your need

    Drug, Pharmaceuticals & Medical Consumables

    All the parameters enlisted in the specifications (compendial & non-compendial) – In accordance with latest edition of IP, BP, USP, International Pharmacopoeia & in-house protocols Tablets, Capsules (Hard & Soft Gel, Liquid Orals, Small & Large Volume Parenterals, Eye/Ear drop, Cream, Gel, Ointment Oral Powders Syringes & Needles Infusion sets Cotton, Gauze, bandages Test Kits […]

    Food & Agricultural Products

    Food & Agricultural products tested for – proximates, water activities, nutrients & micro nutrients, antinutrients, Active constituents & contaminants (Heavy metals, antibiotic residues, pesticide residues, Microbial contaminations & Mycotoxins) by latest edition of AOAC and other validated & internationally recognized methods. Tea [green & Black] & Coffee Cereals, Pulses & Cereal Products Edible Oil, Ghee […]


    Pesticide residues in food grains, fruits, Vegetables, spices & condiments, processed food etc,QC test of Pesticide formulations, QC test of LLINS as per WHOPES specifications. Pesticide Residues, Pesticides Formulations & Long Lasting Insecticidal Nets (LLINS)  


    Publish What You Think

    Read & get educated & knowledge over versatile laboratory technology.We how else you can help patients without being a doctor.

    Preserving the Purity of Shilajit: An Ancient Remedy for Modern Times

    Shilajit, an ancient substance oozing from the mountain crevices, has been a hidden gem in traditional medicine for centuries. Rich in minerals and reputed for its rejuvenating properties, Shilajit has been used for its health benefits, particularly in the Himalayan regions. However, with modern environmental challenges and the risk of adulteration, ensuring the purity and […]

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    Unraveling the Truth About Fats: Understanding Their Role in Oils and Ghee

    In today’s health-conscious world, every calorie counts and every ingredient is under scrutiny. Cholesterol and fats often receive a bad reputation, leading many to question their place in a healthy diet. However, it’s essential to distinguish facts from myths when it comes to fats. Understanding the different types of fats – saturated, unsaturated, and trans […]

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    Exploring the Depths of Your Drink: The Unseen World of Alcohol Content

    When we savor our favorite alcoholic beverages, be it a refreshing beer, a fine wine, or a rich whiskey, we often overlook the complex chemistry that defines their very essence. These drinks, staples in celebrations and unwind sessions, carry more than just flavors and traditions; they embody a delicate science that impacts their quality and […]

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