ORAL FLUID COLLECTION DEVICE, SYSTEM AND METHOD

摘要

An oral fluid collection device comprises an elongate shaft (2), the shaft being substantially hollow at one end (4) and having an opening at that end. A pad of absorbent material (3) is attached to an outer surface of said shaft (2) at or adjacent to said opening and a wick (5) located inside the hollow end of the shaft. Said wick (5) is at least partially coated or impregnated with a soluble dye (6) for the purpose of providing a fluid adequacy indication during use.