🧪 Forensic
in Edta Testing
K67 and K68 — known EDTA-preserved reference blood samples
Blood reference samples K67 and K68, drawn from OJ Simpson and Nicole Brown Simpson respectively into EDTA anticoagulant tubes, used as known positive controls showing high EDTA signal in Martz's testing, and discussed as EDTA-preserved collection tube comparators throughout the EDTA testimony.
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.
K67K68K67 and K68
Source proceedings (2)
Every proceeding where this item was discussed. Click through to the transcript.