Related Clues:

• Med lab specimens
• Cleans the deck
• Q-tips, for example
• Deck cleaners
• Q-tips, e.g.
• Gobs' mops
• Surgery supply
• CSI's DNA collectors
• Sailors' mops
• Cleans, as the deck
• Q-tip tips
• Q-tips
• Collectors of DNA samples
• Obeys a neatnik pirate's command regarding the deck
• Mops