Recent Blog Excerpts

Glyphosate Testing UpdatesNACRW 2018 Report This annual event is focused on trace level analysis of pesticides, veterinary drug residues and other chemicals found in food, animal feed, cannabis and environmental samples…Read More more-arrow


NEMC 2018 ReportNEMC 2018 Report We enjoyed the great posters and talks ranging from technical issues monitoring environmental samples to challenges with cannabis testing…Read More more-arrow


AOAC 2018 ReportAOAC 2018 Report Experts in food safety, food integrity and public health come together to develop and validate analytical methods…Read More more-arrow


Pickering Laboratories Application Notes New Application Notes:
Analysis of Mycotoxins in Cannabis  (241), and
Analysis of Amino Acids in Dietary Ingredients (397)


Glyphosate in the NewsGlyphosate in the News Pickering Laboratories updates our newsletter subscribers on Glyphosate-related reports in the news…Read More more-arrow


New Pickering Laboratories Service NotesNew Service Notes:
Reagent & Gas Line Clips, and
Sodium Amino Acid Standard with Norleucine.


community3Chromatography Quiz #30: Aflatoxins Analysis, Decreased Signal — Simply email your answer as well as your full contact information to Rebecca at by December 21, 2018 in order to win…Read More more-arrow


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Latest News



Glyphosate Testing UpdatesBiopharmaceuticals and Amino Acids Analysis They are used for therapeutic as well as diagnostic purposes and include recombinant proteins, antibodies, vaccines, blood factors, hormones and many other types of substances…Read More more-arrow

Aflatoxins in FeedsLegacy of Guaranteed Chemistry — Our founder and friend Dr. Michael Pickering has passed away…Read More more-arrow


Aflatoxins in FeedsHow It All Started — The early days of Pickering Laboratories were challenging. Michael did all the phases of production, taking orders as well as all of the manufacturing, packaging and shipping. He even “hired” our two older kids to wash the bottles sometimes…Read More more-arrow

Aflatoxins in FeedsCannabis Research and Resulting Poster and Application Note — Pickering Laboratories has developed a new post-column derivatization method to analyze cannabinoids in cannabis plants and cannabis-containing edible products…Read More more-arrow


Glyphosate Testing UpdatesGlyphosate Banned in France and Labeled a Carcinogen in California — Events surrounding Glyphosate testing in foods continue…Read More more-arrow

The North American Chemical Residue Workshop (NACRW)Post-column Method for Analysis of Theanine in Tea — The method was developed in response to call for methods issued by Stakeholders Panel for Dietary Supplements…Read More more-arrow






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ap2Artificial Perspiration  The artificial Eccrine Sweat we offer is a stabilized, ready to use solution. It consists of the 19 amino acids, the seven most abundant minerals and the four most abundant metabolites at a pH of 4.5. All concentrations closely match experimentally determined values for adult human Eccrine Sweat. Custom formulations are available on request.    Read More more-arrow

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