Model Library
Expert Analytics is a public manual section for assumption-dependent BAC modeling.
These pages are written for attorneys, toxicologists, expert witnesses, trainers, and advanced users who need more than a one-line feature description. The manuals describe what each model does, which inputs matter, where the model appears in the simulator, how the chart should be read, and how the report annotations preserve assumptions for review.
Standard Widmark
The preserved DUI Professional default model for dose, distribution, absorption timing, elimination, keypoint review, and backward-compatible report output.
Included with Standard, Expert, and Enterprise subscriptions.
Open manualASB Forensic Range
A forensic range model that emphasizes current ASB BPR 122 Vd and elimination ranges, post-absorptive assumptions, uncertainty, and clear reporting rather than a single retrograde value.
Included with Standard, Expert, and Enterprise subscriptions.
Open manualWatson Total Body Water
An anthropometric total-body-water model using height, weight, sex/body-water basis, and age where the selected Watson equation requires it, with sanity checks, optional composition review, and explicit reporting.
Included with DUI Pro Standard, Expert, and Enterprise subscriptions.
Open manualMichaelis-Menten Low-BAC
An advanced nonlinear terminal-elimination scenario for expert review, used to explore low-BAC sensitivity and explain why linear extrapolation has limits.
Requires DUI Pro Expert or Enterprise access; all BAC simulations require qualified expert review before reliance.
Open manualTwo-Compartment Research PK, Norberg-informed
An advanced pharmacokinetic comparison model informed by ethanol PK variability literature, exposed for expert review and education rather than default reporting.
Requires DUI Pro Expert or Enterprise access; all BAC simulations require qualified expert review before reliance.
Open manualProfessional framing
Modeled BAC values are estimates based on stated assumptions and inputs. They are not measurements, medical advice, legal opinions, or a promise that a calculation will be accepted in any proceeding. The manuals are intended to make DUI Professional model use more transparent and reviewable.
Standard subscribers receive the core BAC workflow, including Watson Total Body Water and delayed absorption scenario controls. Michaelis-Menten, Norberg-informed PK, and PBPK approximation are Expert research models; Standard subscribers can preview them with an EXPERT DEMO watermark before upgrading.
