Küünekoeproovi

Küünekoeproovi, often translated as nail clipping sample or toenail clipping sample, is a method used in forensic science and medical diagnostics to collect biological evidence. This technique involves obtaining small clippings from a person's fingernails or toenails. The collected material can then be subjected to various analyses.

In forensic investigations, küünekoeproovi can be crucial for identifying individuals and linking them to a crime scene. Underneath fingernails, trace amounts of DNA from other individuals or environmental substances may be present. This can occur through physical contact, such as a struggle. The DNA extracted from these clippings can be compared to known samples, potentially identifying suspects or victims.

Medically, küünekoeproovi can be used to diagnose fungal infections of the nails, also known as onychomycosis. A laboratory can examine the clippings under a microscope or culture them to identify the specific type of fungus responsible for the infection. This allows for targeted treatment.

The procedure itself is minimally invasive and generally painless. It is typically performed by trained professionals using sterile instruments to avoid contamination. The collected samples are then properly preserved and labeled for transport to a laboratory. The effectiveness of küünekoeproovi relies on careful collection and meticulous laboratory analysis.