NEED THIS DONE TONIGHT ASAP You’ve now got your evidence from the crime scene back in the lab, and you’re ready to analyze it. The only problem is, your lab is short-staffed and low on funds. It looks like you’ll only be able to run four tests.

Based on the evidence you collected at the crime scene, which four of these tests would you run, and on which items? Explain your choices. (At least three sentences)
DNA analysis
Fingerprint comparison
Toxicology analysis/drug testing
Glass analysis
Soil analysis
Hair analysis
Fiber analysis
Ballistic/firearm analysis
Blood spatter analysis
Impression evidence analysis
NOTE: If you need more information about a test, do some additional research online.
Use the evidence you’ve collected and/or your notes and photographs to answer the following:
What are the physical properties for each piece of evidence? For evidence that’s a representation, like a cardboard cutout, list possible physical properties that a real version of the item might have. (List at least three for each)
Do you think it would be useful to determine the chemical properties of any of the evidence? Why or why not? (At least one sentence)
Could any of the evidence have class characteristics or individual characteristics that would help the investigation? Which items? What are their possible class and individual characteristics, and how could you use those in the investigation? (At least four sentences)