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Growing in knowledge of pesticide chemistry in Latin America 

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N1 Congress in the
LATAM Pesticide Residue Area

LAPRW has become the main meeting in Latin America for the presentation and discussion of the latest developments in the area of pesticide science and analysis of pesticide residues in food and the environment.

  • Development and application of analytical methods


  • Regulatory issues and risk assessment

and much more!


Prof. Amadeo R. Fernández-Alba

University of Almeria (UAL)

Almeria, Spain

European Union Reference Laboratory for Pesticide Residues in Fruit and Vegetables

University of Almeria (UAL) Almeria, Spain


Dr Steven J Lehotay

United States Department of Agriculture (USDA)

Wyndmoor, Pennsylvania, USA

Tickets for LAPRW 2023


Academic & Government


Before March 31, 2023

USD 125

USD 300

USD 400

After March 31, 2023

USD 200

USD 400

USD 500


USD 250

USD 500

USD 650

Ver tickets

Boost Your Networking

LAPRW is the ideal platform to keep scientists, analysts, and administrators from governmental and private laboratories, regulatory bodies, health authorities, universities, research institutes, agrochemical and food industries, consumer associations, and other interested parties informed about the most important developments occurring in Latin American and elsewhere in the world.







Welcome to 

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We are pleased to announce that the ninth edition of the Latin American Congress on Pesticide Residues LAPRW 2023 will take place in person from May 21 to 24, 2023 in Panama City. 


LAPRW 2023 will be hosted and co-organized by the Ministry of Agricultural Development MIDA Panama and will be supported by the International Regional Organization for Agricultural Health (OIRSA).


This 9th edition of LAPRW will be different from our usual congress, because after the difficult years of COVID, returning to personal scientific exchange will undoubtedly enrich interactions. 


During the 3 days of the Congress, we will have lectures from invited experts and young scientists, as well as other presentations, supplier sessions, poster sessions and discussions.  The scientific program will be complemented with pre-courses and post-conference on the latest and cutting edge topics in pesticide residue analysis and a large display of analytical instrumentation, laboratory equipment and supplies. The complete program of activities will allow you to fully benefit from the exchange of information on all aspects of pesticide residue analysis and related topics such as Quality Assurance/Quality Control, Monitoring, Risk Assessment and Toxicology.


Conferences, posters, oral presentations and supplier seminars will have the same degree of high quality as the previous and successful editions of LAPRW in Brazil 2007, Argentina 2009, Uruguay 2011, Colombia 2013, Chile 2015, Costa Rica 2017, Brazil 2019 and the Version online 2021. 

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The Sheraton Grand Hotel Panama, HEADQUARTER of LAPRW 2023 

High score on cleanliness. Located in Panama City and across from the Atlapa Convention Center, the Sheraton Grand Panama is a 10-minute drive from Tocumen.

Panama City

Aloft Panama Hotel, It is also part of the Sheraton Grand Hotel Panama. Book your stay at one of these hotels.

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Flight deals!

It is a pleasure for the LAPRW 2023 Organizing Committee, to inform you that COPA Airlines Company will grant a 15% discount to all registered participants in the Workshop. This promotion is valid for flights between May 16th to 29th, 2023. (Does not apply in promotional classes)


After registration, the participants will receive a code that, by entering with this promotional code, will be able to search for their flights and make the purchase on the website


It is noteworthy, that the promotional code is only valid for Copa Airlines destinations. You can review all COPA Airlines current destinations at the button below👇

formas abstractas

2021 LAPRW Testimonials

Jessie Matarrita

Thank you very much for the certificate and thank you very much for all your efforts to make LAPRW2021 a success. 

Natalie Bosco

My appreciation and congratulations to the organizing team, it is not an easy task in these times of pandemic...

Hopefully I can return to face-to-face soon!

Greetings from Uruguay

Ana Paula Ferreira de Souza

The Workshop LAPRW was amazing! I really enjoy it, and I made some interesting connections to my research area.

Explore the unforgettable moments of LAPRW 2023 in Panama!

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