science laboratory vs research lab

science laboratory and research lab both are nouns.

Word	Noun	Adjective	Verb	Adverb
science laboratory	Yes	No	No	No
research lab	Yes	No	No	No

As nouns, science laboratory and research lab are synonyms defined as:

science laboratory and research lab: a workplace for the conduct of scientific research

Other synonyms of science laboratory include lab, laboratory, research laboratory, science lab.

science laboratory (noun)	research lab (noun)
a workplace for the conduct of scientific research	a workplace for the conduct of scientific research