Using alcohol wipe right before testing
I took a test 1 year after my last intercourse. I cleaned my finger with an alcohol wipe. Instead of wiping the first blood drop with a dry cloth, I used the alcohol wipe again. I don’t think my finger was dried when I tested that 2nd blood drop. The test came back negative but I’m afraid that the alcohol either dillutated my blood or destroyed the antibodies to the point that the test result is not reliable. What do you think ?