Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Back to the OSAC Lexicon

artifact

A non-allelic product of the amplification process (e.g., stutter, non-templated nucleotide addition, or other non-specific product), an anomaly of the detection process (e.g., single or multi-channel voltage spikes or pull-up), or a by-product of primer synthesis (e.g., dye blob) that may be observed on an electropherogram.

Date Added to Lexicon
Standard Source (Designation Number Title of Standard. Publisher, Place, Year.)
ASB Standard 091 Standard for Training in Analysis of Forensic Short Tandem Repeat (STR) DNA Data. AAFS Academy Standards Board (ASB), 410 North 21st Street, Colorado Springs, CO, 2026. Source link
Was this page helpful?