Sentence examples for low quality control from inspiring English sources
Fifteen, fifty and one hundred fifty were chosen as low quality control (LQC), medium quality control (MQC) and high quality control (HQC), respectively.
Three concentrations (20, 150 and 400 ng/mL) were selected as low quality control (LQC), medium quality control (MQC) and high quality control (HQC), respectively.
The inter-day and intra-day coefficients of variation for high, medium and low quality control concentrations were less than 9%%.
Precision and accuracy for intra- and interday batches for all analytes were determined by six replicate analyses of QC samples (n = 6) at four different concentrations lower limit of quantification (LLO Q, low quality control (LQC), middle quality control (MQC), and high quality control (HQC).
For QC samples, four independent levels were prepared as; high quality control (HQC i.e. 2000 ng/ml), middle quality control (MQC i.e. 1000 ng/ml), low quality control (LQC i.e. 2.9 ng/ml) and lower limit of quality control (LLOQC i.e. 1.01 ng/ml).
Seven studies evaluated social cognitive theory-based interventions, including 2 high-quality randomised controlled trials, 21 29 2 high quality controlled trials 28 30 and 3 low quality controlled trial.
With regard to other social science theory-based interventions, there was only 1 low quality controlled trial intervention accomplished on the basis of a mix of SCT and SMT, and 1 high-quality randomised controlled trial which used the social ecological model.
The limit of detection of the assay is 0.03 uM (micromolar) based on the lowest quality control concentration measured with a CV of within 15%.
Limits of detection were approximately 0.07 ng/mL for individual compounds based on three times the standard deviation of the levels found in the lowest quality control plasma pool [ 21].
Glycated hemoglobin was measured in stored blood samples (Southall center only) using an immunoassay on a clinically validated automated analyzer (c311; Roche, Burgess Hill, U.K).; the high and low quality-control coefficients of variation were 2.9 and 3.3%.
