News

  • Can You Test THC Positive from Hemp Based Products?

    by Michael Roberts
    Can hemp-based CBD products cause a positive on a THC drug test? Another subject that has come up many times while working with labs. I have heard ...

  • Charging Effect

    by David Geiger
    It is not uncommon for customers to have a good tune report on an LCMS or GCMS but still have poor results with their samples.  One thing to keep i...

  • Cannabinoids in Blood Using Mitra Collection Device

    by Michael Roberts
    Here's a preview of more dried blood work coming from CQLabs skunkworks. Expanded cannabinoids panel 8+ compounds using Neoteryx mitra device.

  • This is the Lab Way

    by Michael Roberts
    When it comes to method criteria and validation procedures, I have spoken with countless lab directors, supervisors, auditors, consultants, etc. over the years and it amazes me how many insist that their way is “THE WAY”.

  • Stability and Isobaric Separation of Cannabinoids

    by Michael Roberts

    We often get asked these 2 questions: Are cannabinoids on dried blood platforms stable? Can you Separate Delta 8 THC from Delta 9 THC?

    The answer is yes and yes.