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The FBI’s Next Generation Identification system is the largest biometric database of criminals in the world, and clear, legible fingerprints form the foundation of its master fingerprint file. Agencies submitting fingerprints to the FBI should be aware of the proper procedures for recording fingerprints. The following information will assist in obtaining fingerprints that meet Bureau standards. 

Fingerprints can be recorded utilizing the following methods:

If the finger is deformed, every attempt should be made to record the fingerprint in both the rolled and plain impression blocks. A postmortem kit, which is more commonly known as a spoon, can be utilized to assist in recording these images. If unable to record the image, simply place a notation in the fingerprint block (e.g., deformed, webbed) or electronically apply the Unable to Print (UP) code in data field 2.084.

Missing fingers are fingers physically present but cannot be recorded at the time of capture due to injury. Each missing finger should be designated via a notation in the fingerprint block (e.g., bandaged, injured, crippled, paralyzed) or electronically apply the UP code in data field 2.084.

An amputated finger occurs when the finger’s first joint is no longer physically present. Amputated fingers should be designated via a notation in the fingerprint block (e.g., amp, missing at birth, severed) or electronically apply the Amputated (XX) code in data field 2.084.

If a portion of the first joint is present, record the available fingerprint pattern area in both the rolled and plain impression blocks.

When fingerprinting an individual with an extra finger, record only the thumb and the next four fingers. Do not record the extra finger as either a rolled or plain impression.

Record scarred fingers in both the rolled and plain impressions without a notation.

An individual, by the nature of their work or age, may have very thin or worn ridges in the pattern area. Apply light pressure and use very little ink to record these types of fingerprint impressions. A technique known as “milking the finger” can be used to raise the fingerprint ridges prior to printing. This technique involves applying pressure or rubbing the fingers in a downward motion from palm to fingertip.

For more information about recording legible fingerprints or to request training, visit our website or contact the Customer Service Group at (304) 625-5590 or via e-mail at identity@ic.fbi.gov.

This document provides examples of how to properly capture fingerprints.