Precautions

 To better understanding the findings about the evidences collected from the crime scene following essential steps must be taken;

 

At the crime-scene, 

1. The person who is collecting the sample must be well aware about the precautional step.

2. All precautionary steps must be fully followed

3. Stored all the evidences in proper way 

4.  All the evidences must be sealed in plastic bags or envelope through proper way

5. All the evidences must be transferred to lab with all the necessary steps taken.

 

In the Labs,

1. The person who is examining the samples of crime-scene must be fully aware about the importance         of the tests,

2. He/She must be fully qualified to perform the tasks.

3. He/She must be well aware of the following procedure, i.e..

 

 

i. preparation of the sample for the test

ii. performing the test

iii. examining the test reports according to latest standards

iv. must be fully aware about the chemicals used in the test