Taking Legible Fingerprints

Section I. Introduction

The purpose of this program is to provide information regarding the nature of fingerprints and outline techniques for taking legible fingerprints.

Fingerprints can be recorded on a standard fingerprint card or digitally. Obtaining quality fingerprint impressions can be a matter of using proper techniques. Even though the methods of recording fingerprints may differ, the techniques for obtaining quality fingerprints are very similar.

Section II. Fingerprint Pattern Types

Fingerprints are the result of minute ridges and valleys found on the hand of every person. In the fingers and thumbs, these ridges form patterns of loops, whorls and arches.