"At the same time, in the Crime Scene Investigation office.
Lu Chuan had already completed the micro-evidence collection from the body in the early morning and was now in the lab doing the final analysis.
This time, Old Bai and Yang Sen did not assist, instead letting Yang Lin help Lu Chuan.
The instruments used for micro-evidence analysis are different from the usual ones used in crime scene investigation.
Even the solvents used to identify certain substances were different from what Yang Lin studied in school.
The biggest difference between micro-evidence identification and ordinary evidence identification lies in timeliness and frequency.
Because the weight of micro-evidence is calculated in grams or even milligrams.
Therefore, evidence identification analysis must be particularly careful and meticulous.
In the judiciary, not all evidence can be used for analysis, some must be preserved as exhibits.
