🧪 Comparative EDTA Sample Chart (People's 541)
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Comparative EDTA Sample Chart (People's 541)

Chart prepared by Roger Martz comparing EDTA-related measurements across evidence samples and preserved reference blood. Marcia Clark used it to emphasize an approximately hundredfold difference, while Robert Blasier challenged its “ion count” label because the chart used peak area.

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People's 541

Source proceedings (2)

Every proceeding where this item was discussed. Click through to the transcript.

Criminal trial (2)

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🔬 Comparative EDTA Sample Chart (People's 541)
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