Bandera de Estados Unidos

Un sitio oficial del Gobierno de Estados Unidos, Departamento de Justicia.

Amplification (nDNA only)

Amplification of STR areas of DNA by the polymerase chain reaction (PCR) is currently the most common DNA forensic technique being used to generate a DNA profile. A word of caution: not all evidence yields sufficient DNA to produce a profile, nor does every sample provide interpretable results at every DNA area (locus) at which amplification is attempted by the lab.

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