Forensic Sampling Kits

Forensic Sampling Kits are pre-assembled evidence collection packages containing the tools, containers, and documentation materials required to recover biological, chemical, trace, and impression evidence from crime scenes, incident sites, and evidentiary items in a manner that preserves sample integrity and maintains chain of custody from collection point to laboratory analysis. By consolidating all necessary collection components into a single organized kit, these packages reduce the risk of cross-contamination, missed evidence collection steps, and documentation gaps that could compromise the evidentiary value of recovered samples in judicial proceedings.

Biological evidence sampling kits contain sterile swabs — nylon flocked, rayon, or cotton tip in standard and mini-tip formats — along with sterile distilled water ampoules for wet swab technique application, individual swab drying tubes, evidence bags with tamper-evident seals, and chain of custody labels with pre-printed fields for exhibit number, collector identity, date, time, and location. Sexual assault evidence collection kits include additional components for external and internal swab collection, reference buccal swabs, fingernail scraping tools, and hair collection envelopes covering the full range of biological sample types required for sexual assault forensic examination protocols.

Chemical and drug sampling kits include nitrile examination gloves, sterile collection spatulas, evidence vials with screw-cap closures, presumptive colorimetric test ampoules for controlled substance screening, evidence tape, and biohazard bags for samples requiring hazardous materials handling precautions. Trace evidence kits provide electrostatic lifting devices (ESDA), clear tape lifts, acetate lifting sheets, and fiber collection tools for recovering gunshot residue (GSR), fiber transfers, glass fragments, and paint transfers from surfaces and clothing.

Impression evidence kits supply dental stone casting powder, mixing bowls, frame boards for footwear impression casting, and Mikrosil or silicone putty for three-dimensional tool mark and fingerprint impression recovery.

In Pakistan, forensic sampling kits are used by Federal Investigation Agency (FIA) crime scene units, provincial police forensic departments, Counter Terrorism Department (CTD) field teams, Medico-Legal offices, and university forensic science training programs.

Tactical Supply Pakistan supplies forensic sampling kits across biological, chemical, trace, and impression evidence categories for law enforcement and forensic laboratory procurement across Pakistan.