Food × analyte
Permethrin Total on tomatoes
1996–1999 · 4 tested years
1,151samples tested
for this analyte
for this analyte
120samples with
a detection
a detection
10.4%of analyte-tested samples
Testing detected Permethrin Total in 120 of 1,151 tomatoes samples actually tested for this analyte. This percentage uses analyte-tested samples, not all 7,783 samples of this food.
Year-by-year results
Actual tested and detected sample counts.
4 tested years between 1996 and 1999. Gaps mean no validated tests in this release.
Read the yearly counts
| Year | Tested | Detected | Rate |
|---|---|---|---|
| 1996 | 174 | 19 | 10.9% |
| 1997 | 707 | 80 | 11.3% |
| 1998 | 180 | 14 | 7.8% |
| 1999 | 90 | 7 | 7.8% |
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: 1996, 1997, 1998, 1999.