SAL Scientist Theresa Crisostomo prepares samples for pesticide residue testing.  The samples she is preparing will be analyzed by HPLC/MS/MS/TOF.  -Photo by Paul Cook

  • Food Access

    Finding Healthy Food in Arizona
    Connecting people, food, and resources through partnerships with producers, non-profits, for-profits and government.
  • Get a License

    Apply For, Renew, or look up a License
    Enter our Licensing and Payment System then use the filter at the top to find the license you want to apply for or renew or find existing license information, including CEU's