Is Healthians full body Checkup as unreliable as people say on internet?

I went through full body checkup by Healthians in November 2023. Everything went smoothly. Except the annoying spam calls from their team, I was satisfied with their service.

Now in November 2025, I want to get a full body checkup again including testosterone and magnesium levels, but I read many negative reviews of Healthians on Reddit and Quora related to their unreliable reports and unhygienic way of collecting blood samples. Tata 1mg and Appolo lab tests are not available in my city, and Dr. Lal Path labs test is costing me Rs 20,000!

I just wanted to know if everyone had a bad experience with Healthians lately or these are just a handful of cases?