Navy NEC · Medical

L30A Histopathology Technician

Current service use not established

This code is listed in the directory. Inclusion alone does not confirm current service use.

A Navy Enlisted Classification: a skill designation sailors hold in addition to their rating.

Overview

Histopathology Technicians assist pathologists with accessioning, preparing, processing, embedding, staining, and mounting tissue obtained through surgery or necropsy for examination. They maintain histopathology records and instruments and supervise less skilled technicians.

Minimum clearance: Secret

Core Skills

  • Surgical and necropsy tissue accessioning
  • Tissue processing, embedding, and mounting
  • Histopathology record and instrument maintenance
  • Supervision of less experienced laboratory technicians

Civilian Career Paths

Career associations are editorial assessments of the cited evidence, not an official crosswalk unless the evidence explicitly says so. O*NET supplies civilian occupation information, not proof of a military match. Related experience does not confer civilian qualifications. Tasks and tools below describe civilian work, not military training.

Histology Technicians

Preparing, processing, embedding, and mounting surgical and necropsy tissue for a pathologist directly overlaps with civilian histology specimen preparation.

How to prepare: Ask a target histology laboratory to assess your existing education, credentials, and documented tissue-processing experience against its hiring criteria. Some states require laboratory personnel to be licensed or registered, so check the intended state's requirements for this specialty.

What the civilian work involves
  • Embed tissue specimens into paraffin wax blocks, or infiltrate tissue specimens with wax.
  • Mount tissue specimens on glass slides.
  • Stain tissue specimens with dyes or other chemicals to make cell details visible under microscopes.
Civilian tools and software (examples)
  • Brady Specimen Labeling System
  • MEDITECH software

Notes & Sources

Evidence for this guidance (3 documents)
  1. NAVPERS 18068F Vol II (NEOCS, Jul 2026 edition): NEC L30A

    [1] NEC entry "L30A - Histopathology Technician"; cached text line 8028; NAVPERS 18068F Vol II, 2026-07 edition

    Supports: Surgical and necropsy tissue accessioning, Tissue processing, embedding, and mounting, Histopathology record and instrument maintenance, Supervision of less experienced laboratory technicians, Histology Technicians (O*NET 29-2012.01)

  2. O*NET: Histology Technicians

    [2] O*NET 30.3 occupational data

    Supports: Histology Technicians (O*NET 29-2012.01)

  3. Bureau of Labor Statistics: clinical laboratory technologists and technicians

    [3] How to Become One; retrieved 23 September 2026

    Supports: Histology Technicians (O*NET 29-2012.01)

Defense contractor jobs for L30A

Descriptions may be summarized for clarity. Verify all information with your branch career counselor or official military documentation before making career decisions.

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