From there, they are then sent to an FDA lab for confirmatory chemical testing.
"Of course not," echoed Mariequita, with a serious, confirmatory bob of the head.
The deed seems to be confirmatory or supplementary to the will.
As a confirmatory case, I may also quote an extract from a letter sent me by Mr. Percival Fothergill.
Then a confirmatory glance at the map made him agree with Tom.
I have failed to discover any legend of St. Anthony, confirmatory of Arun's suggestion.
As to the dragon-slaying, the confirmatory evidence is open to extreme doubt.
Old graves, fortifications, and excavations abound, all confirmatory of the traditions clustering around the weird place.
Unless supported by confirmatory evidence, agreed Mr. Perkins.
Private laboratory investigations led to a similar verdict, and Eaton records a confirmatory finding.