There is no way to make time. Eventually, humans face the problem of giving up something without exception. Slack is the price of giving up. - Joseph’s “just my thoughts”
Focus on quantity over quality. This will eventually improve quality through quantity. To find the most infected people quickly, you can mix several samples at once and test them many times. What if it mixes? That's okay. You're looking for positives, not negatives, so there will be more negatives in the sample, and if you get positives, you only need to retest the positive group. To increase efficiency, you need to understand the opposite background beyond the target and approach it in terms of quantity rather than quality. This will ultimately improve quality. - Joseph’s “just my thoughts”