a close-up of a dna microarray, with tiny probes detecting the presence or absence of specific genetic sequences.

black guitar writing white gadget hand brand person light music design musician analysis analyzing biology biotechnology chemical dna equipment health lab laboratory medical medicine research sample science scientist technology test biochemistry hospital probe chemist chemistry experiment liquid professional scientific microbiology technician bio biological clinical discovery expertise genetic genetics genome molecule pharmacy researcher testing blood clinic disease doctor healthcare tube evidence expert forensic close-up microarray tiny probes detecting presence absence specific sequences generated sequences