field test in a sentence

Examples

1. These criticisms were noted in the Swiss Army field tests.
2. Use of pest control chemicals is done after field tests.
3. Dan Jackson, the field tests are about 95 percent accurate.
4. _Developing rapid detection field test kits to detect biological threats to animals and plants.
5. All initial field tests have turned out to be negative.
6. CBS began daily color field tests on 1 June 1941.
7. My own haphazard field test last summer corroborated the experts'results.
8. The initial field test, also done Monday, had been positive.
9. It took about five years to get the lettuce to the field test stage.
10. Initial field tests " have a lot of false positives,"