Guardian Forensic Sciences
P:  215-277-1780
F:  215-277-1785
  • Home
  • Who We Are
  • How We Work
  • Contact Information
  • Tutorials
    • Basics of DNA
    • Avoiding DNA Contamination
    • Low-Template DNA
    • Peter Donnelly: How juries are fooled by statistics
  • Services and Fee Schedule
  • Workshops and Seminars
    • Cracking the Code - Deciphering DNA
    • Blood Stain Pattern Recognition, Interpretation, and Preservation / Shoe Print Evidence
    • IAI CBD 2016
    • Deciphering Forensic Biology Reports
  • Resources
    • For Attorneys >
      • Defense Motion Template
      • Articles >
        • Transfer & Laundering
        • CODIS loci
    • For Law Enforcement Officers >
      • Death Scene Awareness
      • Collection and Preservation of Low-Template DNA Evidence
      • Sealing & Shipping Evidence
      • Effect of Fingerprint Processing on DNA Analysis
      • Favorite iPhone Apps
    • For Forensic Scientists >
      • Serological Identification Cross-Reference Chart
      • Articles >
        • FBI Hair Analysis
      • Super CV
    • For Teachers >
      • Serology (body fluid identification)
      • DNA analysis
      • Blood stain pattern interpretation
      • Fingerprint
      • Shoeprints
  • Case-Philes
    • The Case of the Vasectomized Rapist
    • The Case of the Feline Felons
    • The Case of Dr. Richard Schmidt
    • The Case of the Southside Rapist
    • "Forever in our Hearts"
    • The Pool of Tears
    • Triple Homicide in the Bayou
    • There's No "P" in Coffee
    • Somer Thompson
    • The Case of the Hairy Bat
  • Submissions
  • In The News
  • FAQ
  • Update Log

For Law Enforcement Officers

This section of the website contains resources for law enforcement officers.

Quick Reference Brochure

This brochure is designed to be a quick reference resource for patrol officers, crime scene investigators, and detectives.  It is two pages, so it can be printed on two sides of the same single sheet of paper.
Download the Brochure

Scale

This document that can be used as both a scale and a worksurface for examining evidence.
Download the Scale

Angle of Impact Guide for Blood Stains

This guide can be printed on transparency film and used as an overlay to provide the investigator with a crude approximation of the angle of impact.  Please be sure to either cover the stains with tape or clean off the guide between each use.
Download Angle of Impact Guide
Powered by Create your own unique website with customizable templates.