After 8-10 years of potential exposure, i got tested using tridot. The lab did the test and it was negative. I got tested using western blot again and it was negative. However the western blot paper had a mild pink horizontal line near the bottom(not like a band). I asked the labs and the doctors about this but they said its nothing to worry and it is negative as the report is negative. The report said(no bands detected no antibodies present). Im still worried bout that pink line. Im having persistent symptoms of fatigue and loss of appetite for a month. Loss of weight but i gained weight again. Shoud i go for pcr nat? Or is this enough? The doc says im 100 % fine.