Viveka Case: What is Ninhydrin Test?

The Ninhydrin test is indeed a chemical test used to detect the presence of amines or α-amino acids in a given analyte. Because of Viveka’s murder, people are learning new meanings of new words like Google Takeout, IPDR and Ninhydrin.

In the context of the investigation into YS Vivekananda Reddy’s murder case, the CBI special court has granted permission to conduct the Ninhydrin test on a letter believed to have been written by Viveka before his death.

This test has garnered significant attention as it is considered crucial in forensic examination. The letter, which was found as a key piece of evidence during the investigation, may potentially be damaged during the Ninhydrin experiment.

The process involves subjecting the letter to a temperature of at least 80 degrees Celsius, which carries a risk of damaging the paper.
However, if the experiment is successful, it can potentially reveal the fingerprints of individuals who forcefully wrote along with Viveka, thereby aiding in identifying the culprits.

Although many people, including family members and CBI officials, have touched the letter since Viveka’s murder, forensic experts believe that it is unlikely that the fingerprints of others will overshadow those of the actual killers.

The letter had blood marks and invisible signs that can be detected through the Ninhydrin test. Therefore, the test is expected to primarily reveal blood stains and fingerprints present on the letter.

Overall, while there may be doubts regarding the potential impact of the Ninhydrin test conducted after four years, forensic experts maintain that it should still provide valuable insights into the investigation and aid in identifying those involved in the crime.