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will buying a blacklight reveal semen stains?

Update:

seriously will it i want to buy one to plug into my fan but will it reveal semen stains just thinking it'll be kinda awkward to have those illuminated while people go in

3 Answers

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  • Scott
    Lv 7
    6 years ago
    Favorite Answer

    No. You'd have to use it. Simply buying it doesn't do anything.

  • 6 years ago

    NO!

    Blacklights or Ultraviolet lights do NOT remove anything.

    They only kill live organisms.

  • 6 years ago

    Yes. Cat urine, human urine, body fluids and grease.

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