New video with English subtitles about the sampling procedure for the SG-OCRA test for oral cancer early diagnosis.

The desquamation cells of the oral mucosa should be collected by gently brushing with rotational and translational movements for at least 10 times on the lesion identified by the practitioner.

Avoid areas of necrosis, absence of epithelium, or spontaneous bleeding, in order to limit contamination with blood from the collection as much as possible. Use gauze to absorb any blood if present prior to cell collection.

The brush with the patient's mucosal specimen should be placed in the appropriate tube and sent to the laboratory as per the instructions in the test package