Clinical Research Directory

Inclusion Criteria: * Subject willing to follow study procedures * Subject able to understand the purpose, nature and methodology of the study * Subject has signed informed consent form * Subjects between 18 and 60 years of age. Exclusion Criteria: * Subjects deprived of liberty, protected adults, vulnerable persons or minors * Subjects with a proven or suspected chronic infectious disease that could entail a risk of contamination during sample handling (laboratories not equipped to handle this type of sample) * Rejection to sign the consent form. Non specific inclusion criteria: * Pregnant or breastfeeding women * Subjects presenting anosmia during the last 15 days * Subjects presenting symptoms and signs of active oral inflammation, advanced periodontitis or severe gingivitis.