This is the 11986th most frequent Polish word.
laboratoryjne
Laboratoryjne: laboratory-related.
Here, 'laboratoryjne' is an adjective describing 'tests' ('badania'), indicating where and in what context the tests were conducted (laboratory-based).
Badania laboratoryjne wykazały precyzyjne wyniki.
The laboratory tests yielded precise results.
In this usage, 'laboratoryjne' is connected to 'workers,' indicating that these workers are specialized and work within the laboratory environment.
Pracownicy laboratoryjni mieli dostęp do nowoczesnego sprzętu.
The laboratory staff had access to modern equipment.
In this case, 'laboratoryjne' qualifies 'data,' signifying that the data originates from a laboratory setting.