Category:
Alternative DNA Samples
Non-standard samples do not always guarantee that a DNA Profile will be obtained, as we have no way to determine the quality of the sample prior to receiving it.
However, it is not just the type of sample that is important but also other variables such as :
- Poor storage conditions (e.g. damp environment, extreme heat or cold, etc).
- Poor sample handling (possible contamination with other DNA or dirt).
- Not enough DNA present (e.g. heavily used toothbrush vs used once only).
In all cases, the laboratory technicians are trained to make every effort, and multiple attempts, at obtaining a usable genetic profile with every DNA sample that is tested.