Cannabis Testing

Coming Soon: California Compliance Testing Service

  • Cannabinoid Potency

  • Pesticide Testing

  • Residual Solvents and Volatile Organic Compounds

  • Microbial Contamination

  • Mycotoxins

  • Heavy Metals (As, Hg, Pb, Cd)

  • Moisture Content and Water Activity

  • Homogeneity

  • Filth and Foreign Material

Food Environment Safety Analytical Testing Lab

Beverage Testing

  • Wine

  • Beer

  • Cider

  • Mead

  • Kombucha

  • Liquor

  • Flavored beverages

Veterinary Drug Residue Testing

  • Sulfonamides

  • Quinolones and Fluoroquinolones

  • Chloramphenicol

  • Triphenylmethane Dyes and Metabolites

  • Methyltestosterone

  • Nitrofurans

Food Environment Safety Analytical Testing Lab

Analytical Testing Services


On January 2019 the Bureau of Cannabis Control (BCC) established regulations for cannabis products. The BCC has established compliance testing requirements for final cannabis products prior to entering retail market. Soon we will be providing cannabis compliance testing services that can move your product onto the retail market and assist during product development stages.



Wine and Tannins

Tannins, phenolics, and protein concentrations have important roles in the flavors and astringency of beverages. Winemakers can identify the stage their grapes or wine is by measuring the phenolic profiles such as tannin concentration, epicatechin, and red color. Our consultations provide assistance on winemaking and phenolic profile interpretation.



Veterinary Drugs

Chloramphenicol, Nitrofurans, and Sulfonamides are some of the commonly misused veterinary drugs within the aquaculture industry. The Food and Drug Administration (FDA) requires drug residues in seafood within tolerance level. We offer sensitive LC-MS/MS quantification services for small molecule compounds that can be found in tissue.



Agriculture and Livestock

We provide livestock and agriculture testing and method development services. New additives are becoming more common as the agriculture and livestock industry progress in technology. Betain or veterinary drugs can be tested for concentration levels in livestock feed. We also provide fertilizer, pesticides, or agricultural additive testing for the cannabis cultivation industry.



Glyphosate Testing

Glyphosate is an herbicide that became commercially available for agricultural use in 1974. Application of glyphosate for agricultural industries expanded globally. Recent research about glyphosate toxicity raised controversial discussions about the glyphosate regulations and use.

Microbiology Testing

About Us

We create solutions for the analytical needs of quality food and environmental safety.


  • Adhere to the highest industry standards of testing methods.

  • Support demanding testing needs for a clean and safe environment.

  • Provide customers with quality research and development collaboration.

  • Advance in novel efficient testing methods.

Our vision for FESA Labs is to provide analytical solutions for growing industries. Our passion with analytical chemistry complements the demanding needs of complex analytical testing. Our laboratory is an ISO 17025:2005 Accredited laboratory with scopes in plant and meat matrices.

Accreditation #98405