West Virginia Medical Laboratory Scientist Licensing Guide

West Virginia Lab License Overview

West Virginia licenses laboratory science as more than a single credential. Alongside the general clinical laboratory scientist license, it also recognizes:

• Specialty licenses: Cytotechnologist (CT); Histologist (H)
• Limited and technician-level credentials:
  • Medical Laboratory Technician (MLT)
  • now part of High Complexity Testing Personnel (HCTP)
  • Point of Care Technician (POCT)
  • Trainee (T)

A few other specialties are not licensed by the state at all, rather than carrying their own West Virginia license. The specialty section below covers each.

A license you hold in another state does not transfer automatically, so you apply to West Virginia's licensing program before your first assignment there.

West Virginia Lab License Requirements

The baseline below is West Virginia's general license. The specialty section covers the specialties that differ from it.

• State license required: West Virginia requires a state clinical laboratory personnel license to test patient specimens. This is the primary credential, separate from your employer's onboarding or the lab's CLIA certificate.
• Qualifying certification: confirm which certifying bodies West Virginia accepts (such as ASCP or AMT) before you apply.
• Credential required: Bachelor's degree in medical technology/medical laboratory science from an NAACLS-accredited program AND passage of a national certification examination.
• Scope of the general license: The generalist clinical laboratory practitioner license. Authorizes a broad range of clinical laboratory testing across all disciplines, performing specimen processing, test performance, and result reporting with little or no direct technical supervision.
• Verification: ASCP or direct board verification.

West Virginia Lab License Fees and Credentials

West Virginia issues more than one laboratory credential, so fees vary by the license you hold. The table below is one row per state-recognized credential.

There is no state fee line for Single-discipline limited scientist (chemistry, microbiology, hematology, immunohematology/blood bank, toxicology, genetic/molecular, immunology) and Phlebotomy / limited phlebotomy technician, because West Virginia does not license those separately.

West Virginia Lab License Renewal and CE

• Renewal cycle: every year, renewal applications are due by 15 days before expiration.
• Continuing education: West Virginia requires 10 hours per year for license renewal.

How to Get a West Virginia Lab License

In outline, applying takes these steps:

1. Confirm the qualifying certification or education West Virginia accepts for the license you want (the requirements above).
2. Arrange for the transcripts and certification verification the program asks for. Ask whether they must come directly from your school and certifying body.
3. Apply to West Virginia Department of Health, Office of Laboratory Services (Clinical Laboratory Practitioner Licensure) through the application portal.
4. Arrange the verification the program asks for: ASCP or direct board verification.

Common slip-ups travelers hit here: incomplete or mismatched license verification information from prior state (ASCP verification must match exactly what board records show).

West Virginia Lab License Processing Time

Plan for roughly 2 weeks for a clean application. Treat that as a planning number rather than a board-published guarantee.

Two things stretch the timeline for laboratory licensure. The state has to receive the verifications it asks for, such as certification verification from your certifying body and license verification from other states, and those hand-offs have their own latency. If you are applying for more than one credential, for example a generalist license plus a specialty license, they may process as separate items rather than in one pass.

Applicants must secure a permanent license before work begins, making this state a longer-lead assignment requiring advance planning.

West Virginia Lab Specialty Rules

Below is one subsection per credential that differs from the general West Virginia license, then roll-up lines for everything else.

Medical Laboratory Technician (MLT), Now Part of High Complexity Testing Personnel (HCTP)

Divergence: limited-scope tier. Technician-level clinical laboratory practitioner who performs specimen processing, test performance, and reporting under supervision.

• Fee: $25 application, $25 renewal, every year
• Credential: Associate degree in medical technology/medical laboratory science from an NAACLS-accredited program AND passage of a national certification examination

How it differs from the general license: Lower-level category within the same Clinical Laboratory Practitioner licensure scheme. Requires only an associate degree (vs. the MLS bachelor's) and tasks require limited exercise of independent judgment and must be performed under the supervision of a clinical laboratory director or supervisor, rather than the MLS's broad, largely unsupervised authority.

Cytotechnologist (CT)

Divergence: separate license. Discipline-specific category for processing, performing, and reporting cytological examinations under the supervision of a pathologist or other physician recognized as a specialist in diagnostic cytology.

• Fee: $25 application, $25 renewal, every year
• Credential: Graduation from a cytotechnology program accredited by the Commission on Accreditation of Allied Health Education Programs (CAAHEP), or certification in cytotechnology by an approved certifying agency

How it differs from the general license: A separate, discipline-restricted Clinical Laboratory Practitioner category limited to cytology, not the broad generalist scope of the MLS. Has its own education/certification pathway (CAAHEP-accredited cytotechnology program or cytology certification) and work is performed under pathologist supervision.

Histologist (H)

Divergence: separate license. Discipline-specific category covering high-complexity pathology specimen grossing, inking, and mapping, and associated special staining procedures, under the supervision of a pathologist or Pathologist Assistant.

• Fee: $25 application, $25 renewal, every year

How it differs from the general license: A separate, histology-restricted Clinical Laboratory Practitioner category rather than the broad generalist MLS scope. Work is confined to histology/pathology preparation tasks under pathologist or Pathologist-Assistant supervision.

Pathologist Assistant (PA)

Divergence: advanced credential. An advanced-practice laboratory technologist performing macroscopic examination and evaluation (grossing) of surgical pathological specimens under the supervision of a pathologist.

• Fee: $25 application, $25 renewal, every year

How it differs from the general license: Defined in rule as an 'advanced practice laboratory technologist' focused on surgical pathology grossing under a pathologist, rather than the broad bench-testing scope of the generalist MLS. It is a separate, higher-skill pathology category, not a sub-tier of the MLS.

Point of Care Technician (POCT)

Divergence: limited-scope tier. Performs specimen processing, test performance, and reporting of point-of-care testing directly to a physician, limited to moderately complex tests, under the personal supervision of a clinical laboratory director or technical consultant.

• Fee: $25 application, $25 renewal, every year

How it differs from the general license: A narrow, reduced-scope category restricted to moderately complex point-of-care tests under personal supervision, versus the MLS's broad, high-complexity, largely unsupervised scope.

Trainee (T)

Divergence: limited-scope tier. A time-limited category for persons in a training program (or who have completed training but await licensure) to work while progressing toward a full Clinical Laboratory Practitioner category.

• Fee: $25 application, $25 renewal, every year
• Credential: Enrollment in a clinical laboratory training program, or completion of such training while awaiting full licensure

How it differs from the general license: A provisional, training-stage category rather than a full practice license. It permits supervised work during training and does not confer the independent, broad-scope authority of the generalist MLS.

Single-Discipline Limited Scientist (Chemistry, Microbiology, Hematology, Immunohematology/Blood Bank, Toxicology, Genetic/Molecular, Immunology)

Divergence: no state credential.

How it differs from the general license: West Virginia does not issue single-discipline 'limited' scientist licenses (unlike California). Discipline-specific testing is performed under the generalist MLS license; the only sub-discipline categories the state defines are cytology, histology, Pathologist Assistant, and point of care.

Phlebotomy / Limited Phlebotomy Technician

Divergence: no state credential.

How it differs from the general license: West Virginia's clinical laboratory practitioner rule (64 CSR 57) defines no phlebotomy license category. Phlebotomy is not separately licensed by the state.

West Virginia Licensing Board and Resources

West Virginia Department of Health, Office of Laboratory Services (Clinical Laboratory Practitioner Licensure)

Board Website · Application Portal · License Verification

Phone: 304-558-3530