Fig 1.
Individual informed consent form.
Fig 2.
Underarm sampling.
Fig 3.
Sampling materials.
Fig 4.
Anonymous form for each coded sample.
Fig 5.
Testing equipment.
Fig 6.
4-olfactory cone line-up.
Fig 7.
A dog marking a cone on a 4-cone lineup.
Table 1.
Characteristics of the 6 dogs participating in the study testing sessions.
Table 2.
Results obtained from the 6 dogs participating in the study testing sessions.
Table 3.
Results obtained from the Paris site dogs according to first, second, or third presentation of the COVID-19 positive samples.