Sentence examples for handling of specimens from inspiring English sources
We will discuss different sources of bias in study design, handling of specimens, and statistical analysis to illustrate possible pitfalls associated with marker research, and present legal, ethical, and technical considerations associated with storage and handling of specimens.
However, the success of PCR amplification of genomic DNA from FF and FFPETs may be critically dependent on a variety of factors: including handling of specimens before tissue fixation, type of fixative, fixation time, storage temperature and storage time.
Currently there are no published standard guidelines for the handling of specimens among patients who receive neoadjuvant chemotherapy.
Details on the handling of specimens and the isolation of serum have been presented elsewhere (Jusko et al. 2010; Park et al. 2008).
The majority of incidents reported under 'clinical practice' were pressure sores, and events related to handling of specimens, infection control, and airway management.
Consequently, precautions have to be taken in the handling of specimens from joint fluid and of those made in the laboratory to avoid false positive/negative results during the analysis.
The diagnosis is frequently delayed due to misdiagnosis and false-negative biopsy reports which may be a result of small sample size (inadequate sample, too few vitreous cells, and sampling from out of the lesion), improper handling of specimen (unsuitable transferring media, delay in transferring or processing the specimen, and high temperature), or prior steroid therapy (1, 3).
Other issues leading to potential discordant scores between matched samples is pre-analytical handling of the specimens and whether the specimens were optimally fixed, which can impair staining [ 22].
Blood specimens from control children were handled in a manner identical to the handling of patient specimens.
Prior handling of the specimens as opposed to usage directly after decontamination might have compromised the quality of the specimens and thus the performance of the assays.
Improper handling of lab specimens delayed testing.
