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

Getting started

1.  Seal evidence with tamper-evident tape.
2.  Initial and date across the seal, half on, half off.
3.  Put into a box or other container.
4.  A submission form is not required, but you can download ours here.
Download GFS Submission Form
Download GFS Authorization for Destruction Form
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