This seems more accurate:

Oxford University on LFT

Originally Posted by Oxford University
the overall false positive rate was 0.32%, although this was lowered to 0.06% in a lab setting.


"Y mae dafad ddu ym mhob praidd"
1972 4/4, 1981 MGBGT, 1984 FLHT1340, 1980 XLH1000, 1990 ZX10