The phrase "a laboratory determination" is correct and usable in written English.
It can be used in contexts related to scientific research, medical testing, or any situation where a specific analysis or measurement is conducted in a laboratory setting.
Example: "The results of a laboratory determination revealed significant differences in the sample's chemical composition."
Alternatives: "a lab analysis" or "a lab test".
The investigation included a written questionnaire, an interview, and a physical examination by a rheumatologist, laboratory determinations, and ultrasound examination of the carotid arteries.
In amenorrhoeic women, after roll out of pregnancy the all laboratory determinations were performed.
Except for amenorrhoeic women, all laboratory determinations were performed in the early follicular phase of the cycle.
Identifying seroconversion to SARS-CoV by immunoassay also is a definitive criterion for laboratory determination of SARS (13 ), and seroconversion is the preferred standard for retrospectively detecting SARS-CoV infection (14 ).
The main outcome variable was categorized into a three-level variable based on FRI laboratory determination: adenovirus positive, influenza positive, or other FRI (negative for adenovirus and influenza).
One reason is that allocating a soil profile to a class in most current soil classification system requires laboratory determination of many diagnostic soil properties.
Often, especially in remote, rural communities, it is hard to make a laboratory confirmed determination of the precise cause of diarrhea and, consequently, most are classified descriptively as "acute watery diarrhea".
Recommendations A highly sensitive Tg assay is defined as a Tg assay that may obviate the need for routine TSH stimulation, as its clinical sensitivity and negative predictive value for an undetectable serum Tg (as defined by the laboratory determination) without TSH stimulation are sufficient for clinical use in most patients.
The numerical analysis, performed in the elastic regime with a standard finite element (FE) code, was strongly correlated with the laboratory determination of fibre-volume fractions and of some elastic parameters of the material system.
The aim of the study was to compare the HemoCue® with laboratory determination of the blood hemoglobin concentration in critically ill patients with a high risk of bleeding.
