Laboratory fortified blank definition

Laboratory fortified blank means a laboratory reagent blank that includes the target analytes for which the analytical method is designed to detect and quantify in medical marijuana samples.
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Laboratory fortified blank means a laboratory reagent blank which the target analytes from a certified source different from the source of standard target analyte standards used to establish the calibration curve for which the analytical method is designed to detect and quantify in cannabis samples.
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Examples of Laboratory fortified blank in a sentence

  • Laboratory fortified blank (LFB) - The laboratory must analyze at least one LFB (Section 7.10.3) with each batch of samples.

  • Laboratory fortified blank (LFB) - The laboratory must analyze at least one LFB (Section 7.9) with each batch of samples.

  • O Laboratory fortified blank: a reagent water volume to which a known amount of the analyte of interest has been added.

  • Laboratory fortified blank (LFB) – The laboratory must analyze at least one LFB with each batch of samples.

  • Laboratory fortified blank (LFB) - The laboratory must analyze at least one LFB with each batch of 20 or fewer filter strips.

  • Laboratory fortified blank (LFB) – if the recovery of any analyte falls outside the required control limits of 85-115%, that analyte is judged out of control, and the source of the problem should be identified and resolved before continuing analyses.

  • Laboratory fortified blank (LFB) - The laboratory must analyze at least one LFB (Section 7.11.3) with each batch of samples.

  • Laboratory fortified blank unfiltered (LFBUF) – Due to the fact that the matrix for the chlorophyll a stock standard is acetone, the chlorophyll a in an LFB (i.e., DI water fortified with the stock standard) would not be retained on the filter used for field samples.

  • Laboratory fortified blank (LFB)— The laboratory must analyze at least one LFB (Section 7.10.3) with each batch of sam- ples.

Related to Laboratory fortified blank

  • Certified cabinet x-ray system means an x-ray system that has been certified in accordance with 21 CFR 1010.2 as being manufactured and assembled pursuant to the provisions of 21 CFR 1020.40.

  • Medical Specialist means any medical practitioner who is vocationally registered by the Medical Council under the Health Practitioners Competence Assurance Act 2003 in one of the approved branches of medicine and who is employed in either that branch of medicine or in a similar capacity with minimal oversight.