Just hypothetical but I could see Innova and the other privately owned test manufacturers reporting by PR to their private shareholders and discuss QMC'S role for EOY Dec 31 2020. In that case, QMC is still nonreporting but revenue would be known and affect the stock price.
I am assuming their shareholders also want to know what a fantastic year they had. Most likely though is that situation would free QMC from NDA restrictions about financials so they could report. Just speculating.