[Farmerbob]

[Express DNA test in only hours?? Everybody knows it takes a “few days” for test results. /s]

Maybe they sent it over to Abby Sciuto?

[Brian Griffin]

“Express DNA”

Yes

“ACS News Service Weekly PressPac: August 04, 2010
Fast forensic test can match suspects DNA with crime samples in four hours”

https://www.acs.org/pressroom/presspacs/2010/acs-presspac-august-4-2010/fast-forensic-test-can-match-suspects-dna-with-crime-samples-in-four-hours.html

I Googled:
DNA results hours