Food × analyte
Dicofol p,p' on pears
1998–2010 · 7 tested years
4,039samples tested
for this analyte
for this analyte
28samples with
a detection
a detection
0.7%of analyte-tested samples
Testing detected Dicofol p,p' in 28 of 4,039 pears samples actually tested for this analyte. This percentage uses analyte-tested samples, not all 7,577 samples of this food.
Year-by-year results
Actual tested and detected sample counts.
7 tested years between 1998 and 2010. Gaps mean no validated tests in this release.
Read the yearly counts
| Year | Tested | Detected | Rate |
|---|---|---|---|
| 1998 | 712 | 8 | 1.1% |
| 1999 | 359 | 13 | 3.6% |
| 2000 | Not tested | — | — |
| 2001 | Not tested | — | — |
| 2002 | Not tested | — | — |
| 2003 | 187 | 2 | 1.1% |
| 2004 | 741 | 3 | 0.4% |
| 2005 | 555 | 1 | 0.2% |
| 2006 | Not tested | — | — |
| 2007 | Not tested | — | — |
| 2008 | Not tested | — | — |
| 2009 | 742 | 1 | 0.1% |
| 2010 | 743 | 0 | 0.0% |
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: 1998, 1999, 2003, 2004, 2005, 2009, 2010.