O*NET-SOC 19-4092.00

Forensic Science Technicians

Collect, identify, classify, and analyze physical evidence related to criminal investigations. Perform tests on weapons or substances, such as fiber, hair, and tissue to determine significance to investigation. May testify as expert witnesses on evidence or crime laboratory techniques. May serve as specialists in area of expertise, such as ballistics, fingerprinting, handwriting, or biochemistry.

Preparation

ItemValue
Preparation zoneZone 3 – Medium preparation needed
What O*NET says the zone requiresPrevious work-related skill, knowledge, or experience is required
Broad occupation in O*NETTrue (Yes)
Skills listed for this occupation6
Abilities listed for this occupation6
Tasks listed for this occupation5
Interest scores given for this occupation6

Skills

The 6 skills with the highest importance values in this occupation's records.

SkillO*NET elementImportanceDate
Active Listening2.A.1.b4.008/2023
Critical Thinking2.A.2.a4.008/2023
Reading Comprehension2.A.1.a4.008/2023
Speaking2.A.1.d4.008/2023
Writing2.A.1.c4.008/2023
Complex Problem Solving2.B.2.i3.6208/2023

The importance value is what each record itself carries on O*NET's importance scale; the date is the date in each record.

Abilities

The 6 abilities with the highest importance values in this occupation's records.

AbilityO*NET elementImportanceDate
Flexibility of Closure1.A.1.e.24.008/2023
Inductive Reasoning1.A.1.b.54.008/2023
Near Vision1.A.4.a.14.008/2023
Oral Comprehension1.A.1.a.14.008/2023
Oral Expression1.A.1.a.34.008/2023
Written Comprehension1.A.1.a.24.008/2023

The importance value is what each record itself carries on O*NET's importance scale; the date is the date in each record.

Tasks

The tasks O*NET records for this occupation, with the type, respondent count and date each record carries.

TaskTypeIncumbents respondingDate
Collect evidence from crime scenes, storing it in conditions that preserve its integrity.Core8308/2023
Keep records and prepare reports detailing findings, investigative methods, and laboratory techniques.Core8308/2023
Use photographic or video equipment to document evidence or crime scenes.Core8308/2023
Testify in court about investigative or analytical methods or findings.Core8308/2023
Use chemicals or other substances to examine latent fingerprint evidence and compare developed prints to those of known persons in databases.Core8308/2023

Work interests

The interest scores O*NET gives this occupation, on the six interest types.

InterestScoreDate
Investigative6.1111/2023
Conventional5.0411/2023
Realistic5.0311/2023
Artistic1.811/2023
Enterprising1.7111/2023
Social1.6911/2023

More occupations in preparation zone 3

Source: O*NET 29.1 Database (Occupation Data, Job Zones, Skills, Abilities, Task Statements, Interests), U.S. Department of Labor, Employment and Training Administration. Data fetched 2026-10-31. See about and sources.