Nasopharyngeal sample
Nasopharyngeal samples are collected by gently rotating a swab inserted into the nostril. The examination of nasal mucosal secretions helps identify signs of allergy or infection.
Throat swab
Before collecting a throat swab, it is recommended to avoid eating, drinking, and using throat-disinfecting tablets or liquids, as these may adversely affect the bacterial count in the throat.
The throat swab is taken by rubbing a cotton swab against the posterior pharynx and tonsils. During sampling, the tongue is held down with a spatula. The sample is used to detect bacteria.
Sputum sample
A sputum sample is collected by coughing up mucus into a specimen container provided by the laboratory, which is then delivered for analysis according to instructions. The sample can be used to examine bacteria, fungi, or cells.
Saliva sample
Before giving a saliva sample, it is often necessary to avoid brushing teeth and eating. Saliva is collected either by spitting directly into a collection container or by holding a saliva-absorbing pad or swab in the mouth.
The samples do not require follow-up and do not impose restrictions on normal daily activities.