ASCP BOC8 min read·
ASCP Certification Requirements: Complete Eligibility Guide for MLS, MLT and Specialists
Understanding the exact eligibility requirements before applying for ASCP BOC certification saves time and avoids application delays. This guide summarises the key requirements for the most common credentials.
⚠️ MedLabPrep is independent of ASCP BOC. The requirements below are based on publicly available ASCP BOC guidelines and may change. Always confirm current requirements at ascp.org/boc.
MLS(ASCP) — Medical Laboratory Scientist
| Route | Education | Experience |
|---|---|---|
| Route 1 (most common) | Bachelor's degree from a NAACLS-accredited MLS programme | Clinical practicum included in the programme |
| Route 2 | Bachelor's degree in biological science | 3+ years full-time acceptable clinical laboratory experience |
| Route 3 (categorical) | Two or more ASCP categorical certifications | Varies by combination |
MLT(ASCP) — Medical Laboratory Technician
| Route | Education | Experience |
|---|---|---|
| Route 1 | Associate degree from a NAACLS-accredited MLT programme | Clinical practicum in the programme |
| Route 2 | Associate degree in laboratory science or a related field | Qualifying laboratory experience (check the ASCP BOC document) |
Specialist credentials
Specialist credentials (BB, H, M, C, SH, MB, CG, DLM, PBT, CT) each have their own eligibility routes. Most require:
- A current MLS(ASCP) or MLT(ASCP) — or a bachelor's degree in a relevant science
- Defined years of full-time experience in the specialty area
- Some require current certification in another ASCP credential
Application requirements for all credentials
- Completed online application via the ASCP BOC portal
- Official transcripts sent directly from your institution
- Programme director verification (accredited programme routes)
- Employer verification of experience (experience routes)
- Application fee payment
- Good standing declaration
Recertification requirements
ASCP BOC credentials must be renewed every 3 years through the Credential Maintenance Program (CMP), which requires a minimum number of continuing education credits across defined categories.
Reference: ASCP BOC Eligibility Requirements and Credential Maintenance Program documentation — ascp.org/boc.
Frequently asked questions
- What are the eligibility requirements for MLS(ASCP)?
- The most common route is a bachelor's degree from a NAACLS-accredited MLS programme that includes a clinical practicum. Alternative routes accept a bachelor's degree in a biological science plus three or more years of acceptable clinical laboratory experience, or two or more ASCP categorical certifications.
- What are the requirements for MLT(ASCP)?
- Route 1 requires an associate degree from a NAACLS-accredited MLT programme including a clinical practicum. Route 2 accepts an associate degree in laboratory science or a related field plus qualifying laboratory experience as defined in the current ASCP BOC eligibility document.
- What do ASCP specialist credentials require?
- Specialist credentials such as BB, H, M, C, SH, MB, CG, DLM, PBT and CT generally require a current MLS(ASCP) or MLT(ASCP) credential — or a bachelor's degree in a relevant science — plus a defined number of years of full-time experience in that specialty area.
- How often must ASCP certification be renewed?
- ASCP BOC credentials are renewed every three years through the Credential Maintenance Program, which requires a minimum number of continuing education credits across defined categories.
Disclaimer: MedLabPrep is an independent study platform and is not affiliated with, endorsed by, or sponsored by ASCP BOC.