Processing of 'CARWatch' Sampling Logs and Saliva Data R package carwatch version 1.0.1 Import and reconstruct saliva-sampling studies recorded by the 'CARWatch' application. Registration metadata and raw barcode events are converted into auditable study days and scheduled sample positions using a two-pass issue-review workflow. Functions assess sampling-time compliance, merge laboratory saliva measurements, calculate response features, and create quality-control visualizations. The application is described by Richer et al. (2023) <doi:10.1016/j.psyneuen.2023.106073>. Software Depends: R (>= 4.3) Imports: boot, clock (>= 0.7.0), digest (>= 0.6.0), dplyr (>= 1.1.0), fs (>= 1.6.0), ggplot2 (>= 3.5.0), grid, jsonlite (>= 1.8.0), readr (>= 2.1.0), rlang (>= 1.1.0), tibble (>= 3.2.0), vctrs (>= 0.6.0), withr (>= 3.0.0) Suggests: covr, DT, knitr, pkgdown, rmarkdown, roxygen2, shiny, shinytest2, testthat (>= 3.2.0) Robert Richer <robert.richer@fau.de> Comprehensive R Archive Network (CRAN) Robert Richer [aut, cre] (ORCID: <https://orcid.org/0000-0003-0272-5403>) MIT + file LICENSE (https://CRAN.R-project.org/package=carwatch/LICENSE) 2026-09-17 application/tgz https://CRAN.R-project.org/package=carwatch doi:10.32614/CRAN.package.carwatch en-GB