🧪 Forensic
in Edta Testing
Two positive controls — cloth and metal can ion count slides (Defense 1271-A)
Slide showing ion count charts for two positive controls — a cloth swatch (approximately 8 million ion count) and a metal can (approximately 3 million ion count) — run on different days, used to expose an approximately 3-fold discrepancy between controls and undermine the precision of the FBI methodology.
Exhibit labels
How this item was marked across the four trials. The same physical item often gets different numbers in the criminal and civil trials.
Defense 1271-A
Source proceedings (1)
Every proceeding where this item was discussed. Click through to the transcript.