Sexual Assault Investigations

Semen is a common finding in sexual assault investigations. However, in
> order to use it as evidence it must be located and identified as semen.
> From reading the text you will see that there are various tests regarding
> semen. We first need to locate a possible specimen through presumptive
> means and then confirm it. We always presume first.
>
> 1. Of the methods described, which process of confirming semen is best, in
> your opinion? Why is that?
> 2. What false positives may appear when chemically testing for the presence
> of semen?
> 3. What other issues may prevent the finding of semen?
>

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Sexual assault investigations

Semen is mostly a common finding when sexual assault investigations are being conducted. There are various methods, which are used concerning semen, and they include the location of semen using the fluorescence techniques and macroscopic examination. Other methods include semen detection with microscopic examination, semen detection with acid phosphatase test, and the FISH technique. According to me, semen detection with the microscopic examination is the best method since it confirms sexual……………….

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