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Benchmark Dose Software (BMDS)

Benchmark Dose Model Executables

This page lists the latest versions of individual model and help files used by BMDS.  Users can use this page to determine whether the BMDS model results used in an assessment came from the latest version of the subject model or a previous version. This can be done by comparing the model version number and date that appears at the top of the text output page to the version number and date listed below. Advanced users can use this page to download the individual models (3.63MB, ZIP file) (less than 1MB permodel, about 9MB for all models once uncompressed) without having to download the complete BMDS installation package (about 16MB, uncompressed).

Advanced users can use this page to download individual models (less than 1MB per model) without having to download the complete BMDS installation package (about 9MB).  The BMDS help manual provides instructions for running BMDS models in DOS, without the BMDS user interface.  Since the new versions of the models may or may not be compatible with versions of the user interface distributed with older BMDS install packages, it is recommended that users intending to use the models through the Windows user interface should follow this link to download the latest version of the complete Benchmark Dose Software (BMDS) package.

Finally, if you are a programmer, and would like to take a look at the guts of any or all of the EPA models, you can follow this link to download the source code for BMDS models.

Dichotomous Models
Model Executable Version (Date) Model(s) Included
Cancer.exe 3.4 (05/02/2014) Multistage Cancer Model
Dichohill.exe 1.3 (02/28/2013) Dichotomous Alternate Hill Model
Gamma.exe 2.16 (02/28/2013) Gamma Model
Logist.exe 2.14 (02/28/2013) Logistic and Log-Logistic Models
Multistage.exe 3.3 (02/28/2013) Multistage Model
Probit.exe 3.3 (02/28/2013) Probit and Log Probit Models
Weibull.exe 2.16 (02/28/2013 Weibull and Quantal Linear Models
Continuous Models
Model Executable Version (Date) Model(s) Included
Exponential.exe Beta Version 1.9 (01/29/2013) Exponential Model
Hill.exe 2.17 (01/28/2013) Hill Model
Poly.exe 2.18 (05/19/2014) Polynomial and Linear Models
Power.exe 2.18 (05/19/2014) Power Model
Nested Dichotomous Models
Model Executable Version (Date) Model(s) Included
NCTR.exe 2.10 Date: (02/28/2013) NCTR Model
Nlogist.exe 2.16 (02/28/2013) NLogistic Model
Raivr.exe 2.9 (02/28/2013) RaiVR Model
Dichotomous Alternate Models
Model Executable Version (Date) Model(s) Included
Cancer_BG_dose.exe 1.6 (12/01/2009) Cancer Model with Background Dose
DichoHill.exe 1.2 (08/05/2011) Dichotomous Hill Model
Gamma_BGdose.exe 1.3 (12/03/2009) Gamma Model with Background Dose
Log_Probit_BG_Dose.exe 1.1 (12/03/2006) Log Probit Model with Background Dose
Logist_BG_Response.exe 3.0 (12/07/2009) Logistic Model with Background Dose
Multistage_BG_Dose.exe 3.0 (12/08/2009) Multistage Model with Background Dose
Probit_BG_Response.exe 2.8 (12/08/2009) Probit Model with Background Dose
Weibull_BG_dose.exe 1.1 (12/06/2006) Weibull Model with Background Dose
Repeated Response Measurements
Model Executable Version (Date) Model(s) Included
ToxicoDiffFunction.R andToxicoDiffProgram.R 1.1 (09/23/2008) Beta Toxicodiffusion Model
Concentration x Time
Model Executable Version (Date) Model(s) Included
Tenberge.exe 1.0 (12/26/2006) ten Berge CxT Model
Multitumor Model
Model Executable Version (Date) Model(s) Included
MS_combo.exe Beta Version 1.8 (04/30/2014) Multiple tumor analysis; combining multistage-cancer model runs over different tumors

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