The paper also considers some of the issues associated with the generation and reliability of the laboratory data used in the construction of the geochemical model.
Special attention was given to the additional instructions provided to guarantee the transparency, accuracy and reliability of the laboratory results.
3) Control Inuit DNA: To test the overall reliability of the laboratory procedures used and to identify possible contaminants, a tooth from an Inuit skull (Greenland ∼500YBP) was analysed using the standard procedure [15] [17].
To test the overall reliability of the laboratory procedures used (reagents, extraction method, cleaning methods, possible background contamination) a tooth from an Inuit skull from a burial site in Greenland (approximately 500 YBP) was extracted, PCR amplified, cloned and sequenced over the A-segment [16], [21].
Interarray correlation coefficients of approximately 0.8 indicate the sound reliability of the laboratory processes (Bammler et al. 2005).
The validity and reliability of the used laboratory methods is an important issue as it can affect the study results.
However, no lists of miR-148a target genes contained MMP7, thus validating the reliability of the conventional laboratory-based experimental strategy for miRNA target prediction, by which crucial target genes were detected-genes, which online target prediction could not detect.
Laboratory- or data-related errors were ruled out given excellent reliability performances of the laboratory and no abnormalities identified during regular laboratory monitoring visits at the site.
These results show notable deficiencies in the practice of primary metrological activities to guarantee the reliability of the final product laboratories, and therefore emphasize the need for development of a strategy to regulate the technical tools of analysis in the context of a quality assurance process.
Multiple studies have demonstrated high internal consistency and inter-rater reliability of the OSATS in laboratory multi-station settings and in the operating room [ 26].
