forensic dna analysis

MODERN TOOLS AND TECHNIQUES EMPLOYED IN FORENSIC SCIENCE LABORATORIES

The tools and techniques currently utilized in modern forensic science laboratories belong to both classical and modern categories.

They are as follows:

1.Laser Ablation Inductively Coupled Plasma Mass Spectrometry (LA-ICP-MS):

When broken glass is involved in crime, fashioning even tiny pieces will be key to finding important clues just like the direction of bullets, the force of impact or the kind of weapon employed against the law.

Through its sensitive isotopic recognition ability, the LA-ICP-MS machine breaks glass sample of virtually any size right down to their atomic structure.

Then, a forensic scientist can match even the littlest shard of glass found on clothing to a glass sample from a criminal offence scene to figure with this sort of kit in conjunction with forensic investigation, a Bachelor’s Degree in forensic science is typically necessary.

2.Alternative Light Photography:

For a forensic nurse, having the ability to quickly ascertain what quantity of physical damage a patient has suffered is often the difference between life and death.

Although they need many tools at their disposal to assist make these calls quickly and accurately, Alternative light Photography is one of the best technology to assist see the damage even before it's visible on the skin.

A camera like the Omnichrome uses blue light and orange filters to obviously show bruising below the skin surface.

3.High-Speed Ballistics Photography:

You might not think about it immediately as a tool for forensic scientists, but ballistics specialists often used high-speed cameras to grasp how bullet holes, gun short wound and glass shatters are crated.

Virtually anyone, from a criminal offence scene investigator to a firearm the examiner can operate at the high-speed camera with no additional education and training.

Being able to spot and match bullet trajectories, impact marks and exit wound must be done by someone with a minimum of a bachelor’s of science in forensic science.

4.Video Spectral Comparator 2000:

For crime scene investigator and forensic scientists, this is often one of the foremost valuable forensic technologies available anywhere.
With this machine, scientists and investigators can have a look at a bit of paper and see obscured or hidden writing, determine the standard of paper and origin and “lift” indented writing.

It is sometimes possible to finish these analyses even after a chunk of paper has been so damaged by water or fire that it's unintelligible to the oculus.

To run this equipment, a minimum of a Bachelor’s degree in Forensic Science or a Master’s Degree in Documents Analysis is typically required.

5.Digital Surveillance For Xbox (XFT Device):

Most people don’t consider a gaming system a possible place for hiding illicit data, which is why criminals have come to use them such a lot.
In one in all the foremost ground-breaking forensic technologies for digital forensic specialists, the XFT is being developed to permit authorities visual access to hidden files on the Xbox disc drive, The XFT is additionally founded to record access sessions to be replayed in real-time during a court hearing.

To be able to access and interpret this device, a Bachelor’s Degree in Computer Forensics is important.

6. 3D Forensic Facial Reconstruction:

Although this forensic technology isn't considered the foremost reliable, it's definitely one in every of the foremost interesting available to forensic scientists. during this techniques, 3D facial reconstruction software takes real-life human remains and extrapolates a possible physical appearance.

To run this program, you ought to have a Bachelor’s Degree in Forensic Science, a Master’s Degree in Forensic Anthropology or a Medical Degree with stress on Forensic Examination and Pathology.

7.DNA sequencer:

Most people are accustomed to the importance of DNA sequencers are and that they could also be used.
Most forensic scientists and crime lab technicians use what’s called DNA profiling to spot criminals and victims using trace evidence like hair or skin samples.

In cases where those samples are highly degraded, however, they often address the more powerful DNA sequencer, which allows them to investigate old bone or teeth to see the particular ordering of a person’s DNA nucleobases and generate a “read” or a singular DNA pattern which will help identify that person as a possible suspect or criminal.

8.Forensic Carbon-14 Dating:

Carbon Dating has long been accustomed identify the age of unknown mains for anthropological and archaeological findings.
Since the quantity of carbon dating (which is calculated in carbon-14 dating) has increased and decreased to a definite level over the past 50 years, it's now possible to use this system to spot forensic remains using this same tool.

The only people within the forensic science field that have ready access to dating equipment are forensic scientists, usually with a Master’s Degree in Forensic Anthropology or Forensic Archaeology.

9.Magnetic Fingerprinting and automatic Fingerprint Identification (AFIS):

With these forensic technologies, crime scene investigators, forensic scientists and law enforcement officials can quickly and simply compare a fingerprint against the law scene with an intensive virtual database.

In addition, the incorporation of magnetic fingerprint dust and no-touch wanding allows the investigator to induce an ideal impression of fingerprint against the law scene without contamination.
While using AFIS requires only an Associates Degree in enforcement, magnetic fingerprinting usually requires a Bachelor’s Degree in Forensic Science or Crime Scene Investigation.


10.Link Analysis Software for Forensic Accountants:

When a forensic accountant is trying to trace illicit funds through a sea of paperwork, link analysis software is a useful tool to assist highlight strange financial activity.

This software combines observations of surprising digital financial transactions, customer profiling and statistics to come up with probabilities of illegal behaviour.
To accurately understand and interpret findings with this forensic technology, a Master’s Degree in Forensic Accounting is critical.