The phrase "assess concentration" is correct and usable in written English.
It can be used in contexts where you are evaluating someone's focus or attention levels, often in educational or psychological settings.
Example: "Teachers often need to assess concentration levels in students to determine if they require additional support."
Alternatives: "evaluate focus" or "measure attention".
Samples were used to assess concentration of chloride and lactate dehydrogenase, fat, total protein, solids-not-fat, somatic cell count, and differential leukocyte count.
Although the determination of psilocin levels in urine can be performed without sample clean-up (i.e., removing potential contaminants that make it difficult to accurately assess concentration), the analysis in plasma or serum requires a preliminary extraction, followed by derivatization of the extracts in the case of GC MS.
Simultaneous with the second (i.e. before ischemia) and every next arterial blood sample, blood was drawn from the venule draining the isolated jejunal segment by direct puncture to assess concentration gradients across the isolated jejunal segment.
These experiments were not designed to assess concentration additivity, so no judgment can be made either in favor of or against the possibility that the toxicity of the mixture represented concentration additivity.
LeBlanc and Wang also point out that our "experiments were not designed to assess concentration additivity, so no judgment can be made either in favor of or against the possibility that the toxicity of the mixture represented concentration additivity".
Long-term (3 months or longer) studies typically assess concentration throughout the course of the study at predefined intervals (for example, once a month or beginning, middle, and end).
To assess concentrations of morphine and its metabolites after patient-controlled analgesia (PCA).
To assess concentrations of plasma homocysteine, venous blood samples were taken on enrollment and after 4 weeks of treatment.
The MIREC study did not assess concentrations of PFCs in males, semen quality, menstrual cycle characteristics or intercourse frequency.
We used a polyclonal immunoassay to assess concentrations of mouse urinary protein (MUP) in vacuumed dust collected from various indoor sites.
All these women were non-smokers, which made it possible to uniquely assess concentrations of BETX contained in outdoor and indoor air, including environmental tobacco smoke.
