Coinspeaker Abbott Laboratories Unveils 5-minute Coronavirus Test, ABT Stock Rises 2.21% After HoursAbbott Laboratories gets FDA approval on its coronavirus test m2000 RealTime System, which takes a 5-minute minimum to get the results. ABT stock rose nearly 2% after hours to trade around $76 though on Monday its price was $62.Abbott Laboratories Unveils 5-minute Coronavirus Test, ABT Stock Rises 2.21% After Hours