Which of the following methods is used for demonstrating old washed up blood-stains –
Correct Answer: Luminol spray
Description: Luminol (3-aminophthalhydrazide) spray is most common blood reagent used for visualizing/demonstrating weak/ faint blood stains i.e old washed up or cleaned up stains and blood stains in areas difficult to see such as outdoor vegetations etc.
Category:
Forensic Medicine
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