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WOW what a great question...
Yep a black light makes the enzymes & minerals foreign to the flooring Glow at a different rate.. It wont tell you if its semen, just show the pattern & size.. most foreign liquids will glow even after they are dried.. But if your looking for semen or urine, vaginal fluids on sheets, walls, comforter, flooring etc a standard black light will work , the darker the room the better the definition..
What else can I help you with?
What is easier to detect when using forensic light?
Blood stains are typically easier to detect using forensic light, as they contain hemoglobin that fluoresces when exposed to certain wavelengths of light. This fluorescence can make blood stains stand out more visibly against different surfaces.
Can a black light be used to find semen on clothing?
Yes, a black light can be used to detect semen stains on clothing. Semen under black light typically appears fluorescent or glows a bluish-white color due to the presence of proteins such as phosphoproteins in semen. However, the effectiveness of this method may vary depending on factors such as the fabric of the clothing and how long the semen has been present.
Can a black light detect seamen?
Yes, a black light can detect bodily fluids such as semen due to its ability to fluoresce under UV light. Semen contains proteins that will glow when exposed to ultraviolet light, making it visible even in small amounts.
How can a black light be used to detect germs?
A black light can be used to detect germs by making certain substances, like bodily fluids or certain chemicals found in germs, glow under the light. This glow is not visible to the naked eye but can be seen under a black light, helping to identify areas where germs may be present.
How do astronomers use evidence to detect black holes?
Astronomers use evidence such as the behavior of nearby stars and gas, as well as the bending of light around invisible objects, to detect the presence of black holes in space.
Do you need anything else besides a black light to detect semen stains?
Using a black light can help detect semen stains due to proteins in semen reacting to the ultraviolet light. However, for confirmation, additional testing such as a forensic analysis might be needed to definitively identify the presence of semen.
Can a black light find stains?
Yes, a black light will show stains, such as on a carpet or shirt.
What is easier to detect when using forensic light?
Blood stains are typically easier to detect using forensic light, as they contain hemoglobin that fluoresces when exposed to certain wavelengths of light. This fluorescence can make blood stains stand out more visibly against different surfaces.
Can you use black light to check clothing for semen stains?
yes if it's there Do you need anything else besides a black light?
What stains does black light show?
no.the only light that can do that is a special light used by the crime investigators and the color of that light is a light purple or light green. No that is not true its more of any black light which is a purple light not only do the crime investigators have it you can buy it at any store.
Can a black light detect a milk stain?
Yes.
What color do you perceive when your eyes detect no light?
Black
Does bleach glow under a black light?
Yes, bleach does glow under a black light because it contains fluorescent molecules that become visible when exposed to ultraviolet light. This effect is often used in crime scene investigations to detect blood stains that have been cleaned with bleach.
How do you test for semen on carpet?
Ask a woman they always find the wet spot.
What can detect semen stains?
As far as I know... REAL blacklights will detect any trace of a mammal.... hair, urine, vomit, feces, and... sperm!! just make sure the room is as dark as you can get it and shine that light around until something glows!
Can black light detect drug use?
No, black lightsd mainly detect body fluids, even if theve been wiped off or cleaned.
Can a black light be used to find semen on clothing?
Yes, a black light can be used to detect semen stains on clothing. Semen under black light typically appears fluorescent or glows a bluish-white color due to the presence of proteins such as phosphoproteins in semen. However, the effectiveness of this method may vary depending on factors such as the fabric of the clothing and how long the semen has been present.
