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Testing laboratory accredited with ISO/IEC 17025 international standards.
Agricultural and food product testing laboratory of the National Bureau of Agricultural Commodity and Food Standards (ACFS).

Center of Organic Agriculture Standard Development and Surveillance of Agrichemical Residues

Faculty of Agriculture, Natural Resources and Environment, Naresuan University

EXPLORE

About Us

The Faculty of Agriculture, Natural Resources and Environment at Naresuan University received budget allocation under the Phitsanulok Provincial Integration Plan for the Lower Northern Region to establish the Center for Organic Agriculture Standard Development and Surveillance of Agrichemical Residues in organic products, agricultural goods, and community products.

We are currently fully equipped to provide academic services, analytical testing, and laboratory services certified under the ISO/IEC 17025:2017 standard.

Establish laboratory testing standards with
Correctness, Precision, and Speed
under ISO/IEC 17025 standards to support contaminant analysis in organic products.

Focus on developing the laboratory to achieve international standards, building confidence and acceptance from both government and private sectors.

Develop personnel efficiency and capability to effectively respond to customer needs.

Serve as a learning center and technology transfer hub for farmers, community enterprises, students, and the general public.

News & Activities

Follow our latest news and activities.

บริการวิเคราะห์ด้วยเครื่องอ่านปฏิกิริยาบนไมโครเพลท (Microplate Reader)
11 Feb 2026

Analysis service with a microplate reader (Microplate Reader)

OASSAR is ready to provide analysis services with a microplate reader (Microplate Reader).Supports quantitative analy...

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บริการเครื่องระเหยสารด้วยแก๊สไนโตรเจน
11 Feb 2026

Nitrogen gas evaporator service

✔OASSAR is ready to provide nitrogen gas evaporation service✨ 💯Nitrogen Evaporator that helps e...

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ตรวจสารสำคัญในผลิตภัณฑ์กัญชง–กัญชา และน้ำ DI
22 Jan 2026

Check for important substances in hemp-cannabis products and DI water.

Hemp–Cannabis products How many important substances does yours have? OASSAR laboratory is ready to provide analysis ...

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การสกัด DNA และ RNA 🧬
22 Jan 2026

DNA and RNA extraction 🧬

Why must DNA and RNA be extracted before research? ?Genetic Material ExtractionDNA and RNA extraction is the process ...

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บริการเครื่อง ICP-MS (Inductively Coupled Plasma Mass Spectrometry)
22 Jan 2026

ICP-MS (Inductively Coupled Plasma Mass Spectrometry) machine service

Have you ever wondered...rare earth minerals (REEs) used in modern technology? How do we analyze it to ensure that it...

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บริการทดสอบดินและน้ำ 🌱
22 Jan 2026

Soil and water testing service 🌱

OASSAR soil and water testing service For sustainable production quality, knowing the properties of soil and water is...

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Our Services

Comprehensive analysis services covering 3 main areas with international standards.

Chemistry

We provide residue analysis services for pesticides, including Organophosphates, Carbamates, and Pyrethroids in vegetables, fruits, and herbs. We also offer cannabinoid content analysis in raw materials and extracts of hemp and cannabis.

Environmental Chemistry

Analysis of agricultural production factors such as soil, water, and fertilizers, including the analysis of heavy metal residues in the environment.

Agricultural Biotechnology

Testing services in microbiology, micropathology, and molecular genetics, such as plant tissue preparation and microbial analysis to confirm plant and animal pathogens.

Submission Process

Simple and fast process in just 4 steps.

1

Inquiry

Inquire about service fees and details at 098-606-0912.

2

Fill Form

Complete the service request form and sample submission form.

3

Submit Sample

Submit your samples along with the request form at the Sample Reception Room, 1st Floor.

4

Receive Result
& Payment

Pay the service fee (cash) and receive your analysis report.

Submission Guide

Step-by-step video guide on how to submit samples.

Contact Us

We are ready to serve and answer all your questions.

Phone

098-606-0912
055-96-8850

(Official working days and hours only)

Email

oassar_agi@nu.ac.th

Send us an email

Address

Faculty of Agriculture, Natural Resources and Environment
Naresuan University

Faculty of Agriculture, Natural Resources and Environment, Naresuan University

99 Moo 9, Tha Pho Subdistrict, Mueang District, Phitsanulok 65000