Food × analyte
Tetraconazole on grapes
2015–2023 · 4 tested years
2,831samples tested
for this analyte
for this analyte
263samples with
a detection
a detection
9.3%of analyte-tested samples
Testing detected Tetraconazole in 263 of 2,831 grapes samples actually tested for this analyte. This percentage uses analyte-tested samples, not all 9,147 samples of this food.
Year-by-year results
Actual tested and detected sample counts.
4 tested years between 2015 and 2023. Gaps mean no validated tests in this release.
Read the yearly counts
| Year | Tested | Detected | Rate |
|---|---|---|---|
| 2015 | 708 | 53 | 7.5% |
| 2016 | 708 | 58 | 8.2% |
| 2017 | Not tested | — | — |
| 2018 | Not tested | — | — |
| 2019 | Not tested | — | — |
| 2020 | Not tested | — | — |
| 2021 | Not tested | — | — |
| 2022 | 706 | 87 | 12.3% |
| 2023 | 709 | 65 | 9.2% |
Testing panels and detection limits change. These observations do not establish a causal trend.
About these results
Source: USDA Pesticide Data Program. Included annual releases: 2015, 2016, 2022, 2023.