EDTA
What an expert says about the FBI in 'Making a Murderer' could be damning to Steven Avery's defense
Bruce McCord, a forensic scientist who helped developed the EDTA blood test used by the FBI in the 2007 Avery case, says the results leave "no mystery."
All of the FBI's EDTA blood evidence from Steven Avery's murder trial is now online
Fans of the Netflix show "Making a Murderer" have uploaded all 14 evidence exhibits to the site StevenAveryCase.org.
Here is the FBI's blood evidence that prosecutors used against Steven Avery
The test was about 76 times more sensitive than it needed to be to find EDTA in alleged samples of Avery's blood.