Difference between revisions of "Unvalidated or Improper Forensic Science"
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* '''Purity''': Another possible problem that may occur is the contamination of the DNA sample. A sample obtained for example by a bloodstain at the scene of the crime, may not be a pure sample, but might actually be a mixture of the victim's blood and that of the assailant's. The impurity of the sample may also come about from bacterial DNA at the crime scene, or even from the laboratory. | * '''Purity''': Another possible problem that may occur is the contamination of the DNA sample. A sample obtained for example by a bloodstain at the scene of the crime, may not be a pure sample, but might actually be a mixture of the victim's blood and that of the assailant's. The impurity of the sample may also come about from bacterial DNA at the crime scene, or even from the laboratory. | ||
| − | == Data of erroneous DNA testing == | + | ===Data of erroneous DNA testing=== |
