An inhouse qPCR assay for faecal shedding was firstly validated using proficiency panels consisting of bovine faecal samples of previously determined MAP titre and subsequently applied to a panel of 663 cervine faecal samples for which matched blood samples were available.
International students seeking enrollment in South Korean universities are expected to have either English or Korean language proficiency validated by high scores in language proficiency standard tests like Test of Proficiency in Korean Language (TOPIK) or TOEFL, IELTS, TOEIC, etc., and, hence, it was assumed that the students would have no difficulty using self-reported English questionnaires.
19 The analysis has been validated as proficient using the World Health Organization HPV DNA genotyping proficiency panel.
To overcome this problem one might argue that the arterial puncture training simulator must consist of a more arterial tissue-like texture and be validated in a proficiency-guided randomized transfer environment.
On one hand, a 25% skills deterioration was observed 3 months after a 1-day hands-on training course on a box trainer [16], and on the other hand, excellent skills retention was revealed 6 months after validated proficiency-based training sessions [15].
Other procedures will also be applied to examine the usefulness and effectiveness of the scales and explore the expansion of such use-based scales to diagnosis and other orientations, in which some initial results have been obtained within the group (i.e., T. Fan: Developing and validating diagnostic reading proficiency scales for Chinese EFL learners in high school, unpublished).
The reproducibility, robustness and easy-of-use of the present method were validated by a small-scale proficiency testing performed between four European laboratories.
This assay has been validated against a WHO HPV LabNet proficiency panel [ 10], and is known to be more sensitive than GP5+/6 + -mediated PCR in detecting low copy numbers of viruses, particularly in the presence of multiple infections [ 11].
The equipment was properly validated, the procedures codified in SOPs, proficiency assessed and ascertained, and the critical information for the process, equipment, and reagents/supplies (vendor, catalog numbers, lot numbers, serial numbers, expiration dates, certificates of sterility, conformity, and analysis) were documented.
The developed real-time PCR methods were successfully validated through the participation in an interlaboratory proficiency program and applied to processed foods.
The predefined proficiency level was set and validated in a previous study by the same research group [ 15], and it has shown to improve surgical skills, such as time and precision, in the operation room [ 4].
