Food × analyte

Heptachlor epoxide on beef adipose

2001–2009 · 3 tested years

884samples tested
for this analyte
18samples with
a detection
2.0%of analyte-tested samples

Testing detected Heptachlor epoxide in 18 of 884 beef adipose samples actually tested for this analyte. This percentage uses analyte-tested samples, not all 884 samples of this food.

Year-by-year results

Actual tested and detected sample counts.

0%25%50%75%100%2001: 2.7%, 8 of 291 tested samples2002: 3.3%, 10 of 301 tested samples2009: 0.0%, 0 of 292 tested samples200120052009

3 tested years between 2001 and 2009. Gaps mean no validated tests in this release.

Read the yearly counts
Percentages use the samples actually tested in each year.
YearTestedDetectedRate
200129182.7%
2002301103.3%
2003Not tested——
2004Not tested——
2005Not tested——
2006Not tested——
2007Not tested——
2008Not tested——
200929200.0%
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: 2001, 2002, 2009.

How we count tests, detections and missing years →

Other analytes on this food