> Culbertson says gene-edited pork could appear in the US market sometime next year. He says the company does not think pork chops or other meat will need to carry any label identifying it as bioengineered... Genus edited pig embryos to remove the receptor that the PRRS virus uses to enter cells.

What would be required to test retail pork product for the presence of this receptor?

Along the lines of https://www.plasticlist.org/report

  We launched.. [a] project: to test 100 everyday foods for the presence of plastic chemicals.. We formed a team of four people, learned how this kind of chemical testing is performed, called more than 100 labs to find one that had the experience, quality standards, and turnaround time that we needed, collected hundreds of samples, shipped them, had them tested, painstakingly validated the results, and prepared them to share with you. Over time our effort expanded to nearly 300 food products. It took half a year and cost about $500,000.

Restaurants and grocery stores can advertise corporate policy to use non-GMO meat suppliers.