CLT-LANA Requirements 2026: Eligibility, Prerequisites & How to Qualify

The Three Eligibility Pillars at a Glance

The Lymphology Association of North America (LANA) certifies lymphedema therapists through a credential designated CLT-LANA. Unlike many certifications that hinge on a single prerequisite, LANA builds eligibility on three distinct pillars. You need all three documented before you can sit for the exam, and each one has its own evidence requirements.

This independent guide walks through each requirement in practical terms. It is exam preparation content from CLT-LANA Exam Prep, not an official LANA publication, so always confirm current details against LANA's Candidate Information Booklet and announcements page before you submit an application.

If you are still deciding whether the investment makes sense, the ROI analysis on whether CLT-LANA certification is worth it pairs well with this article, and the complete pricing breakdown covers the money side in detail.

Pillar One: Accepted Professional License or Credential

LANA requires that candidates already hold an accepted professional license, registration, or equivalent qualifying credential. In plain terms, this certification is built as an advanced specialty layered on top of an existing clinical foundation, not as an entry point into healthcare. A candidate arrives with a recognized professional standing and adds lymphedema expertise through CDT training and certification.

Why this pillar matters for your timeline

Because the professional credential is a prerequisite and not something you earn along the way, verify early that your specific license or registration is on LANA's accepted list. Do this before you pay for a CDT course. Confirming your standing first prevents the costly scenario of completing 135 hours of training only to discover a gap in your eligibility paperwork.

Credential status is also a renewal condition

This pillar does not disappear after you pass. Renewal requires a current qualifying professional credential, so a lapsed license can jeopardize your CLT-LANA status later. Treat your underlying license as a living requirement, not a one-time checkbox.

Pillar Two: 135 Hours of CDT Training

The second pillar is at least 135 hours of qualifying complete decongestive therapy (CDT) training. CDT is the core clinical framework for lymphedema management, and LANA's requirement ensures that every certified therapist has meaningful, structured exposure to it before testing.

The in-person skills assessment

Hours alone are not enough. Your training must include an in-person skills assessment. This is a deliberate safeguard: manual lymphatic drainage and compression bandaging are hands-on techniques that cannot be validated through theory alone. Programs that offer no live practical evaluation will not satisfy this element, no matter how many hours they advertise.

What a qualifying program covers

While you should confirm specifics with LANA, qualifying CDT training generally spans the clinical territory the exam later tests. Expect coursework touching these areas:

• Lymphatic anatomy and physiology, including how lymph forms and moves
• Primary and secondary lymphedema, and how they differ in presentation and cause
• Related vascular and fat disorders that mimic or complicate lymphedema
• Patient evaluation, measurement, and treatment planning
• Manual lymphatic drainage technique and compression therapy
• Skin care, patient education, and long-term self-management

For more on what training involves and how programs differ, see our overview of CLT-LANA training.

Pillar Three: 12 College Science Credit Hours

The third pillar is 12 college science credit hours. This requirement reflects the science-heavy nature of the exam, particularly Domain 1 (Anatomy and Physiology) and Domain 2 (Lymphedema, Vascular, and Related Disorders), which together account for 55% of the test.

Professional-licensure exemptions

LANA specifies exemptions for certain professional licenses, meaning that some candidates satisfy the science requirement through their licensure rather than through separate coursework. Many licensed clinicians already completed substantial science education as part of their professional training. However, the exemptions are specific, so do not assume yours applies. Check the exact list in LANA's current documentation rather than relying on word of mouth from colleagues.

If you need to fill a science gap

Candidates without an applicable exemption will need transcripts showing the 12 credit hours. If you are short, plan for community college or university coursework before you apply. Because semesters run on fixed calendars, a science gap can add months to your timeline, which is another reason to audit your eligibility early.

The April 2026 Remote Instruction Policy

One of the most significant recent changes affects how you can complete your CDT training. LANA's April 2026 policy permits remote theoretical instruction but requires on-site practical laboratory instruction. In practice, this opens the door to a hybrid path.

For working clinicians, this can reduce travel and time away from patients, since the lecture-heavy portion no longer has to happen in a classroom. But the hands-on portion remains non-negotiable. When comparing programs, confirm exactly how each splits remote and on-site hours, and confirm that the program meets LANA's current standards rather than relying on marketing language.

Exam Format and Fees You Qualify For

Once you satisfy the three pillars, you register for the exam. Prometric supports exam administration, with test-center and approved remote-proctored delivery. The candidate booklet uses IQT scheduling terminology, so do not be surprised if scheduling language in LANA's materials differs from what you may have seen with other testing programs.

The exam at a glance

• Questions: 130 four-option, single-answer multiple-choice items
• Scored vs. unscored: 110 scored questions plus 20 unidentified research items
• Time: 150 minutes
• Passing standard: a scaled score of 700 out of 1000
• Language and format: English-language, closed book

The 20 research items are not identified, so you must treat every question as if it counts. And note that the passing standard is a scaled score, not 70% raw accuracy. For a deeper look at how scaled scoring works, read our guide to the CLT-LANA passing score.

Fee timing

The exam fee is currently $430, increasing to $480 on April 1, 2027. If your eligibility will be complete well before that date, there is no reason to rush, but if you are on the edge, the difference of $50 is worth factoring into your scheduling. Scheduling windows and deadlines are covered in our guide to CLT-LANA exam dates.

Retake Limits and Waiting Periods

Qualifying once does not guarantee a single, unlimited path to the credential. LANA applies firm retake rules that every candidate should understand before the first attempt:

1. After an unsuccessful attempt, you must wait six months before retaking.
2. A maximum of three attempts is allowed within 24 months.
3. After three failures, an additional 12-month wait applies.

These rules turn your first attempt into a high-value event. A failed first try costs at least six months, plus another exam fee. That is why serious preparation before scheduling pays off. Our pass rate analysis discusses what is and is not known about outcomes, and the difficulty guide helps you calibrate how much preparation to plan for.

What the Exam Expects Once You Qualify

Meeting the requirements only gets you to the test. The exam itself is organized into four domains with distinct weights, and understanding them shapes how you use your remaining prep time.

Domains 2 and 4 together make up 60% of the exam, so they deserve the largest share of your attention. Our complete domains guide breaks down each content area, and the study guide turns that into a preparation plan. You can also test yourself on original practice questions at the CLT-LANA practice test site, which is independent exam preparation and not affiliated with LANA.

Sequencing Your Path to Qualification

The order in which you satisfy requirements can save months. A sensible sequence for most candidates looks like this, with the study component tied to the domain weights above.

The reasoning for the domain order is simple: anatomy and physiology underpin everything in the disorders and management domains, so it pays to solidify that base before moving to the 30% domains.

Renewal Requirements After You Certify

Eligibility thinking should extend beyond the first exam. CLT-LANA certification renews every six years. You can renew through 24 contact hours of qualifying education or other approved activities, or through re-examination, and you must hold a current qualifying professional credential and pay the renewal fee.

Recertification costs $200, increasing to $250 on January 1, 2027. Because the professional credential requirement carries forward, keep your underlying license in good standing for the full renewal cycle. Certified therapists often pursue roles in lymphedema clinics, rehabilitation settings, and oncology-related care; see our look at CLT-LANA jobs and the salary guide for the career side of the picture.

If you are new to the credential itself, our explainers on what CLT-LANA certification is and the full requirements overview offer additional background.

Frequently Asked Questions