It appears that another lab has been manipulating drug tests and not following procedures and state law. An audit found errors in 200 of the 2000 Marijuana cases audited, 10% of the cases. How many people where unjustly persecuted over the years? Errors found in Indiana state lab toxicology tests | The Indianapolis Star | indystar.com So just because you are innocent does not mean you are safe from conviction because of faulty testing. What ever happened to the idea of a reasonable doubt? A jury or judge will almost always go with a scientific result as being the absolute truth, yet it appears that labs across the country have manipulated evidence for convictions. This is just Indiana but Texas had a case just last year.