Scheck argued that 100% of the DNA from the evidence samples was lost due to bacterial degradation because the swatches were collected and packaged in plastic bags, not paper bags as recommended, and then stored in a police van without being refrigerated for up to seven hours. The evidence samples were then cross-contaminated with DNA from Simpson, Nicole Brown, and Ron Goldman's reference vial being transferred to all but three evidence items. The remaining three exhibits were planted by police and thus fraudulent. Lee wrote in "Blood Evidence" that most of the blood evidence was sent directly to the consulting labs and not the LAPD crime lab, where Scheck alleged the evidence was contaminated. Since all of the samples the consulting labs received were testable despite none of those samples having been "contaminated" in the LAPD crime lab, that conclusively disproves Scheck's claim that 100% of the DNA had been lost due to degradation because those samples should have been inconclusive. Lee writes that this also effectively refutes the contamination claim as well because if the evidence samples were not 100% degraded and were contaminated with Simpson's DNA in the LAPD crime lab, the result would be a mixture of Simpson's DNA and the real killer's DNA but the results only showed Simpson's DNA was present.