CODIS: The Essential Guide to the Combined DNA Index System

Definition & Meaning

CODIS stands for the Combined DNA Index System. It is a national database that stores DNA profiles from convicted offenders, missing persons, and unsolved crime scene evidence. This system helps law enforcement agencies at the national, state, and local levels to identify suspects and solve crimes by comparing DNA samples collected from various sources.

Table of content

Real-world examples

Here are a couple of examples of abatement:

Example 1: A DNA sample collected from a crime scene matches a profile in CODIS, leading to the arrest of a suspect who had previously been convicted of a similar crime.

Example 2: A missing person's DNA profile is entered into CODIS, which helps law enforcement identify the individual and provide closure to their family. (hypothetical example)

State-by-state differences

Examples of state differences (not exhaustive):

State DNA Collection Laws
California DNA collected from all felony convictions.
Texas DNA collected from felony and certain misdemeanor convictions.
Florida DNA collected from all felony arrests.

This is not a complete list. State laws vary, and users should consult local rules for specific guidance.

Comparison with related terms

Term Definition Difference
DNA Database A general term for any database storing DNA profiles. CODIS is a specific national system, while DNA databases can exist at various levels.
Forensic DNA DNA collected for legal investigations. Forensic DNA refers to the evidence itself, while CODIS is the system that stores and compares this evidence.

What to do if this term applies to you

If you believe your DNA may be involved in a legal case, consider contacting a legal professional for assistance. You can also explore US Legal Forms for templates related to DNA collection or criminal defense to help manage your situation effectively.

Quick facts

  • Typical fees: Varies by state and agency.
  • Jurisdiction: National, state, and local levels.
  • Possible penalties: Varies based on the crime associated with the DNA profile.

Key takeaways