The dual-tube on-site biological evidence kit is designed for field DNA sampling, with two separate tubes to collect and preserve evidence simultaneously for forensic analysis.
Core Content
-
Kit Configuration: 2 preservative tubes (lysis buffer/EDTA), flocked swabs, sterile gloves, moisture-proof bags, and chain-of-custody forms.
-
Usage: Swab evidence with dual swabs; place each swab in separate tubes; seal, label, and store at 2–8°C for transport.
Key Features
-
Dual-tube design: Enables duplicate sampling or separate collection of different evidence types to avoid cross-contamination.
-
Field-portable: Compact, lightweight case fits in field bags for remote crime scenes.
-
Long-term preservation: Preservative tubes maintain DNA integrity for 72+ hours in field conditions.
-
Forensic-compliant: Sterile components and documentation support court admissibility.
Application Scope
-
Crime scenes: Homicides, assaults, burglaries for blood, saliva, or touch DNA sampling.
-
Remote investigations: Rural or disaster areas with limited lab access.
-
Wildlife forensics: Sampling animal remains or evidence in field conservation cases.