future testCovid is far from over. We may even have more variant in the fall, I see good test revenue for us, though I hope covid will be over soon. China is in lockdown now, I would not rule out Canada and US may have more lockdowns in the future. JMHO.
https://www.bloomberg.com/news/articles/2022-03-14/foxconn-halts-iphone-shenzhen-site-due-to-covid-lockdown