Inclusion Criteria:  Group A (Healthy Individuals)  18 years or older. Healthy participants without major diseases.  Group B (Subjects with Chronic Wounds)  Participants presenting with chronic wound(s) present for a minimum of 4 weeks (eg. diabetic foot ulcers (DFU), venous leg ulcers (VLU), pressure ulcers (PrU), and other acceptable etiologies). 18 years or older.  Exclusion Criteria:  Subject on an investigational drug or therapeutic device within 30 days of the study visit. Presence of a condition that PI considers will compromise the subject's ability to participate in the study. Known allergy to any of the dressings or their components. The subject has a history of excessive bleeding. The subject has a history of keloid formation.