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When collecting DNA samples using buccal swabs (cheek swabs), and two swabs from separate donors touch, this can cause a contamination. I work for Identigene DNA testing center. When this happens and the swab is ran for analysis this would bring up two profiles on one swab. If this happens, we can not verify which profile is the correct profile, so we would order a recollection at that point (no extra charge).
What else can I help you with?
When one positive charge and one negative charge come into contact what happens?
When a positive charge and a negative charge come into contact, they will attract each other due to their opposite charges. This attraction can lead to the exchange of electrons between the two charges, resulting in neutralization.
If metamorphism occurs due to heat generated by magma it is called metamorphism?
It is called contact metamorphism.
What happens when granulated sugar touches water?
When granulated sugar and water come in contact, the water molecules surround the individual sugar molecules, and the sugar molecules go into solution. You end up with an aqueous solution of sugar.
What is contact inhibition in cells?
Cancer cells do NOT exhibit contact inhibition, meaning that when they come in contact with another cell, the do NOT stop growing.
When the dna results come in will there be something on the dna test about the y chromsome This is a paternity test of a child.?
The Y chromosome will be included in the DNA test that determines paternity, because as we all know, half of our DNA comes from the mother and the other half from the father, which makes up the full genetic profile of the child with both x and y chromosome pairings.
What happens after answering the paternity suit paternity is already established?
It depends on how you answered the paternity suit. If you are not the parent and it is proved that you are not the father, nothing more needs done. If you are the parent, many more court dates could come to determine custody and child support.
What happens when chlorofluorocarbons come in contact with the ozone layer?
CFC's when come in contact with ozone deplete it. It reacts with it and decomposes it.
What happens when cell come in contact with others cells?
they stop growing
What happens when anacondas come into contact with humans?
The anaconda puts the squeeze on you.
What happens when you come in contact with high speed electrons from an electron gun?
If you come in contact with high speed electrons from an electron gun, you will get an electrical shock.
What happens to dissolved acids when they come into contact with a rocks minerals?
al of you are weirdos
What happens when steel nails come in contact with magnet?
the nail goes to the magnet
What happens after you havve attracted a moshling?
If you come in contact with a moshling all you have to do is tap on it
What happens when two colors come into direct contact?
The appearance of the colors change.
What happens if you come out of a black hole?
You wont, you will basically be ripped apart once in contact with one
What happens when two objects having different temperatures come in contact with each other?
Air masses
What happens when two come in contact with different temperature?
thermal energy(heat) transfer to cooler objects...............................................................................................................
