I got a 4th Gen Test yesterday at the Aids Clinic. It was negative, woohoo. However the lancet he used was in a basket that he just grabbed out. Should I be worried that it didn't get individually unwrapped? Could I have had a possible exposure if it had been previously used. I wasn't worried until I read online it can survive in a need for 6 weeks. Please advise. I saw him where gloves and individually unwrap the actual test. The lancets however were just sitting in a basket on the table.