What’s Detected?

Food × analyte

DCPA on collard greens

2006–2020 · 5 tested years

915samples tested
for this analyte
336samples with
a detection
36.7%of analyte-tested samples

Testing detected DCPA in 336 of 915 collard greens samples actually tested for this analyte. This percentage uses analyte-tested samples, not all 1,380 samples of this food.

Year-by-year results

Actual tested and detected sample counts.

0%25%50%75%100%2006: 76.5%, 13 of 17 tested samples2007: 42.7%, 50 of 117 tested samples2008: 48.8%, 39 of 80 tested samples2019: 35.3%, 66 of 187 tested samples2020: 32.7%, 168 of 514 tested samples200620132020

5 tested years between 2006 and 2020. Gaps mean no validated tests in this release.

Read the yearly counts
Percentages use the samples actually tested in each year.
YearTestedDetectedRate
2006171376.5%
20071175042.7%
2008803948.8%
2009Not tested——
2010Not tested——
2011Not tested——
2012Not tested——
2013Not tested——
2014Not tested——
2015Not tested——
2016Not tested——
2017Not tested——
2018Not tested——
20191876635.3%
202051416832.7%
Testing panels and detection limits change. These observations do not establish a causal trend.
All results for Collard Greens →DCPA across foods →

About these results

Source: USDA Pesticide Data Program. Included annual releases: 2006, 2007, 2008, 2019, 2020.

How we count tests, detections and missing years →

Other analytes on this food

AzoxystrobinImidaclopridPyraclostrobinCypermethrin