EVIDENCE LIBRARY
Browse source-supported forensic toxicology guides in this subject area.
Oct 20, 2026
A 12-man human ethanol trial measured glucose, glucagon and FGF21. Learn why a measured BAC cannot diagnose hypoglycemia or prove causation.
Read guideOct 20, 2026
A controlled ethanol study changed ECG and heart-rate variability markers. Learn why those findings do not prove an individual’s arrhythmia cause.
Read guideOct 20, 2026
A 42-person 2026 study found breath alcohol peaks from 23 minutes before to 76 minutes after the final drink. What that means—and cannot prove.
Read guideOct 20, 2026
A 36-person study found residual morning urine ethanol, but no significant correlation with overall hangover severity. Learn what the urine result cannot prove.
Read guideOct 20, 2026
Rat kidney histology changed after 21 days of some CBD/THC nanoemulsions. Why tissue markers do not prove kidney failure or human causation.
Read guideOct 20, 2026
Can alcohol change standing balance when walking measures show little difference? A force-plate study explains center of pressure, BrAC and limits of impairment inference.
Read guideOct 20, 2026
Can drinking raise pure-tone hearing thresholds? Review the 26-person audiometry study, frequency shifts, breath alcohol limits, and why this cannot prove a witness missed a warning.
Read guideOct 20, 2026
Can bile or muscle ethanol stand in for blood BAC after death? A 378-autopsy study shows why specimen correlations do not justify direct conversion.
Read guideOct 20, 2026
A severe ethanol-poisoning case showed approximately fourfold faster serum ethanol decline during hemodialysis. What was measured, calculated and not proven?
Read guideOct 20, 2026
A 2026 five-minute microfluidic urine study detected 6 of 13 benzodiazepine-positive specimens. See the four drug-channel findings and limits.
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