74DU.S. ArmyOther
Chemical, Biological, Radiological, and Nuclear Specialist
ASVAB Score Requirements
Score requirements are approximate and may change. Always verify current eligibility with an official recruiter before making career decisions.
Composite Scores
ST100
About This Role
Advises commanders on CBRN threats, operates decontamination equipment, and manages NBC defense operations.
Do You Qualify?
Practice on ASVABace and check your line scores to see if you meet the requirements for 74D Chemical, Biological, Radiological, and Nuclear Specialist.
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Frequently Asked Questions
What ASVAB score do I need for 74D Chemical, Biological, Radiological, and Nuclear Specialist?
ST >= 100
What does a Chemical, Biological, Radiological, and Nuclear Specialist do?
Advises commanders on CBRN threats, operates decontamination equipment, and manages NBC defense operations.
How can I prepare for the ASVAB to qualify?
Practice with ASVABace's free practice tests and targeted study tools. Focus on the subtests that make up the required composite scores.