The phrase "a sample of current" is correct and usable in written English.
It can be used in contexts where you are referring to a representative portion or example of something that is happening or existing at the present time.
Example: "In our research, we collected a sample of current trends in consumer behavior to analyze market shifts."
Alternatives: "a snapshot of current" or "an example of current".
This investigation is based on a sample of current knowledge about HF biomarkers and the human interactome.
Two samples from the public (sample 1 and sample 2) and a sample of current or former cancer patients participated in this study.
Each year, we will recruit a sample of current smokers from HINU to provide saliva samples to examine the pharmacokinetics of nicotine metabolism among this population.
Finally, because little is known about the metabolism of nicotine in this population, we will collect saliva samples each year from a sample of current smokers to examine the pharmacokinetics of nicotine metabolism.
Average serum values were 502 μg/L for lower chlorinated PCBs (L-PCBs) and 44 μg/L for higher chlorinated PCBs (H-PCBs) among a sample of current workers in 1977 in the capacitor-production area of the Indiana plant, and 237 μg/L L-PCBs and 51 μg/L H-PCBs among workers in the maintenance areas of that plant [ 55].
We assessed the impact of years of residence and years since residing in the study area on serum PFOA concentration in a sample of current and former residents who were exposed to PFOA emissions from an industrial facility in six water districts in West Virginia and Ohio.
Here is a sampling of current variations on the theme.
Here is a sampling of current mysteries and thrillers, guided by the same sensation-seeking impulse that is supposed to strike us in bookstores.
A sampling of current sales at some Manhattan shops found plenty of desirable, low-priced pickings left from the fall and holiday seasons.
A sampling of current shows in galleries whose square footage and multiple addresses can be spatial to the point of palatial offers a map to some of the ways artists use space in, and also around, art these days.
As part of this special issue, GrantsNet--Science Careers' searchable, continuously updated database of research funding opportunities--offers a sampling of current entries in astronomy.
