1.1 CLC Exam Facts, Format & Eligibility Pathways

Key Takeaways

  • The CLC Examination has two portions: a ~100-question, 2-hour didactic exam (75% to pass) and a 30-minute practical (LAT) exam (100% on at least one video assessment to pass)
  • ALPP fees total $120 ($20 application + $100 exam); retakes cost $100 each, capped at three attempts within one year of pathway approval
  • Three eligibility pathways exist — Comprehensive Course, Aggregate, and Alternate — and a candidate may only pursue one at a time
  • CE hours from 'commercial interest' entities (formula, bottle, pump, or pacifier marketers) never count toward the 18-hour, 3-year recertification requirement
  • Missing the retake window or exhausting three retake attempts forces a candidate to restart their entire eligibility pathway from scratch
Last updated: July 2026

CLC Exam Facts, Format & Eligibility Pathways

Quick Answer: The Certified Lactation Counselor (CLC) credential is issued by the Academy of Lactation Policy and Practice (ALPP), a division of the non-profit Healthy Children Project, Inc. The CLC Examination has two separate portions — a roughly 100-question, 2-hour multiple-choice didactic exam (75% required to pass) and a 30-minute video-based practical exam, built around the Lactation Assessment and Comprehensive Intervention Tool (LAT) (100% required on at least one video assessment). Total ALPP fees are $120 ($20 application + $100 exam). You cannot simply register and sit for the exam — you must first qualify through one of three eligibility pathways built around 95 hours of lactation education.

Who Administers the CLC, and Why It Exists

ALPP was founded in 1999 and has independently administered the CLC Examination and Certification Program since 2005. Its stated purpose is to "identify individuals who are competent in lactation management skills and knowledge" and, through that credentialing process, to "promote, protect and support breastfeeding for individuals and society at large." CLC holders come from a wide range of backgrounds — nurses, dietitians, WIC (Special Supplemental Nutrition Program for Women, Infants, and Children) peer counselors, doulas, physicians, social workers, and independent lactation counselors — and work in obstetric and pediatric practices, hospitals, public health programs, and private practice.

Exam Format at a Glance

DetailDidactic ExamPractical (LAT) Exam
Format~100 multiple-choice questionsVideo-based skills assessment
Time limitApproximately 2 hoursApproximately 30 minutes
Passing standard75% (cut score set using the Angoff method)100% correct on at least one of the video assessments
DeliveryRemotely proctored online, English onlyRemotely proctored online, English only
Resources allowedNone — no written or electronic materials, no consulting othersNone
Penalty for wrong answersNone — answer every itemN/A

The 75% passing standard was not an arbitrary round number. ALPP convened a panel of subject-matter experts who individually rated the difficulty of every didactic item using the Angoff technique, a standard psychometric method for setting defensible cut scores, and the panel's aggregated judgment set the passing standard at 75%.

The practical exam works differently than most candidates expect. You watch recorded parent-infant nursing sessions and must accurately document a specific, objective set of assessment criteria drawn from the LAT for each video. A panel of experts pre-scored the videos, but only the criteria the panel agreed on unanimously count toward your score. To pass, you need 100% correct on at least one full video assessment — not a 100% overall average across every video and not a partial-credit blend. Candidates who assume the practical exam uses the same 75% threshold as the didactic portion are working from a false assumption that can cost a passing attempt.

The Three Eligibility Pathways

Before you can sit for either exam portion, you must qualify through exactly one of three pathways. ALPP is explicit that "a test candidate cannot complete more than one pathway at the same time."

PathwayBest FitCore Requirement
Comprehensive Course PathwayCandidates taking one all-in-one training-partner courseComplete a single approved course meeting a minimum 3 college-credit-hour standard and 95 hours based on the WHO/UNICEF (World Health Organization/United Nations Children's Fund) Breastfeeding Counseling Training Course, with verified competencies
Aggregate PathwayCandidates who assembled 95 hours across several separate coursesSubmit a signed Academic Content Checklist proving every ALPP knowledge bullet was covered, plus a Counseling Skills Attestation from a supervisor documenting directly supervised clinical lactation care
Alternate PathwayGraduates of an accredited lactation consultant degree programTranscript proving graduation from a Commission on Accreditation of Allied Health Education Programs (CAAHEP)-approved, post-secondary lactation consultant program, plus a Counseling Skills Attestation
Test Your Knowledge

A candidate completed 95 hours of lactation education by combining a 30-hour hospital in-service and a separate 65-hour independent online course from a different provider. Which eligibility pathway should this candidate use to sit for the CLC exam?

A
B
C
D

A Sponsorship Trap to Watch For

For the Aggregate pathway specifically, ALPP will not accept continuing education "sponsored by manufacturers or distributors of infant formula, baby food, bottles, nipples, pacifiers, or breast pumps" that violate the WHO International Code of Marketing of Breastmilk Substitutes. This same commercial-interest exclusion resurfaces later at recertification (below), so it is worth internalizing now rather than discovering it when an application gets bounced back.

Worked scenario: Maria is a WIC peer counselor who completed a 30-hour in-hospital breastfeeding in-service and, separately, a 65-hour independent online lactation course from a different provider — 95 hours total, but from two sources, neither of which is her single "training partner." Because her hours are aggregated from multiple programs rather than one comprehensive course, Maria should apply through the Aggregate Pathway, attaching a completed Academic Content Checklist that maps each course to the specific knowledge bullets it covered, along with a Counseling Skills Attestation signed by her clinical supervisor.

Fees, Timeline & Retakes

  • Fees: $20 non-refundable application/eligibility-review fee plus $100 exam fee = $120 total for an initial attempt.
  • Confirmation: ALPP sends secure log-in credentials by email within 5 business days of completing the Comprehensive Course Pathway, or within 10 business days of receiving an Aggregate/Alternate Pathway registration.
  • Testing window: You have 6 months from your training-course completion date (Comprehensive) or pathway-approval date (Aggregate/Alternate) to complete the remote exam — don't let that clock run out while you are still studying.
  • Results: Emailed within 6-8 weeks of your test date; results are never given by phone.
  • Retakes: If you fail a portion, you may retake it up to three times within one year of your original completion/approval date, at $100 per retake. If you exhaust those attempts or the one-year window closes first, ALPP requires you to "start over" on your entire pathway — meaning new education documentation and a new application, not just a new test registration.
  • Recertification: Certification lasts 3 years, expiring on the nearest June 30 or December 31. Renewal requires 18 contact hours of continuing education (CE) plus a recertification fee. CE credit from a "commercial interest" — any for-profit entity that develops, markets, or sells lactation-related pharmaceuticals, products, services, or therapies (including breast pump companies and formula marketers) — will not count toward the 18 hours.

Budgeting your retake attempts matters on exam day itself: because there is no wrong-answer penalty, you should answer every item even when unsure, but because retakes are capped at three within a hard one-year deadline, treat your first attempt as the one you are trying hardest to pass outright rather than as a "free" diagnostic run.

Key Takeaways

  • The CLC Examination has two independently scored portions: a ~100-item, 2-hour didactic exam (75% to pass) and a 30-minute practical (LAT) video exam (100% on at least one video assessment to pass).
  • Total ALPP fees are $120 ($20 application + $100 exam); each retake costs $100, capped at three retakes within one year of your pathway-approval date.
  • Three pathways exist — Comprehensive Course, Aggregate, and Alternate — and a candidate may only be enrolled in one at a time.
  • CE hours from "commercial interest" entities (formula, bottle, pump, or pacifier marketers) never count toward the 18-hour, 3-year recertification requirement.
  • Missing the 1-year retake window or exhausting three retake attempts forces a candidate to restart their entire eligibility pathway from scratch.
Test Your Knowledge

What score must a candidate achieve on the CLC practical (LAT) examination to pass?

A
B
C
D
Test Your Knowledge

A candidate fails a portion of the CLC exam three times and her one-year retake window (measured from her pathway-approval date) has now closed. What must she do next?

A
B
C
D