Echocardiography laboratory accreditation is a review of an echo lab's protocols, staff, quality improvement and case studies against the Intersocietal Accreditation Commission (IAC) Standards and Guidelines for Echocardiography Accreditation. It is for cardiology practices and hospital echo laboratories seeking IAC accreditation or adding a testing area such as transesophageal or stress echo. Integral Healthcare Solutions (IHS) drafts the echo lab's policies and evidence index for IAC accreditation; your cardiologists and sonographers own protocols and interpretation.

Last reviewed: October 2026. IAC and CMS pages checked on October 2, 2026.

What is IAC echocardiography accreditation?

IAC describes it this way: "IAC accreditation is a means by which adult and pediatric/congenital echocardiography facilities can evaluate and demonstrate the level of patient care they provide" (IAC Echocardiography).

For adult labs, the governing text is the "IAC Standards & Guidelines for Adult Echocardiography Accreditation." The current document states: "Minor revisions to the Standards shown in highlighting were published and effective on April 1, 2025" (IAC Adult Echocardiography Standards). IAC also publishes Pediatric and Congenital Echocardiography and Perioperative Transesophageal Echocardiography standards. IAC's 2026 "Echocardiography Accreditation Checklist & Case Study Requirements" states: "These Standards define the complete, minimum requirements for which an accredited facility is held accountable" (IAC Echo Checklist 2026).

IAC accredits by testing area: Adult Transthoracic, Adult Transesophageal, Adult Stress, Adult Congenital Transthoracic, Pediatric/Congenital Transthoracic, Pediatric/Congenital Transesophageal, Fetal and Perioperative Transesophageal (IAC). The process starts in-house: "Facilities conduct a self-evaluation by reviewing the IAC Standards," then "complete the application via the IAC Accreditation System" (IAC).

Who needs it and what triggers it

• A lab seeking IAC accreditation for the first time, in the testing areas it performs (IAC).
• A lab adding a testing area, such as Adult Transesophageal, Adult Stress or Adult Congenital Transthoracic, each of which IAC prices as an added application fee (IAC Echo fees).
• A renewal. IAC states that "IAC application fees cover each three-year accreditation cycle" (IAC).

Medicare's accreditation rule for advanced diagnostic imaging does not reach echo: CMS lists ultrasound among the exclusions (CMS). This page does not identify a commercial payer requirement for echo accreditation.

How IHS helps

IHS works from the IAC standards for the testing areas your lab seeks. The process:

1. Gap assessment. IHS compares the lab against the IAC echocardiography standards, using questionnaires on staff credentials, study volume, reporting and QI meetings.
2. Document and evidence mapping. IHS crosswalks the answers to an evidence index that shows the record behind each requirement and what is missing.
3. Drafting. IHS drafts lab policies and QI review procedures, log and meeting-record templates, and technical protocols for your medical director to review, change and approve.
4. Mock review. IHS reviews the application evidence the way a reader of the standards and the checklist would, and lists the gaps.
5. Readiness support. IHS keeps the evidence index and QI records current up to filing and through the accreditation cycle.

What you supply: the standards, credential files, candidate case studies, reports, and the cardiologists and sonographers who own protocols and interpretation.

The limit: case-study selection and interpretation quality are clinical. IHS does not assess image or report quality. Your lab submits the application.

What to have ready

• Your copy of the "IAC Standards & Guidelines for Adult Echocardiography Accreditation," with the April 1, 2025 revisions (IAC), or the pediatric/congenital or perioperative TEE standards if those apply.
• A list of the testing areas you will apply for, using IAC's names, from Adult Transthoracic through Perioperative Transesophageal (IAC).
• A completed self-evaluation against the IAC Standards, the step IAC puts before the application (IAC).
• "Facility-Specific, Step-by-Step Technical Protocols" (IAC Echo Checklist 2026).
• A "Quality Improvement (QI) Policy - A written policy regarding QI that includes all procedures (TTE, TEE, SE, ACTE and Fetal) performed in the facility" (IAC Echo Checklist 2026).
• Test appropriateness records: "A minimum of two cases per modality (TTE, TEE, SE, ACTE) per quarter must be evaluated for the appropriateness of the test performed" (IAC Echo Checklist 2026).
• Interpretive quality review records: "A minimum of two cases per modality (TTE, TEE, SE, ACTE, Fetal) per quarter must be evaluated" (IAC Echo Checklist 2026).
• Candidate case studies. For TTE, "All cases must be selected from within the past 12 months from the date of application filing" (IAC Echo Checklist 2026).
• A case study from the Technical Director: "One case study must be submitted from the Technical Director" (IAC Echo Checklist 2026).

To go through the list with IHS, book the introductory call below.

How it compares

The options below come from IAC's and CMS's own pages. Which applies depends on your payers, your setting and the testing areas you perform.

What it costs

IAC's Echocardiography Program Fees page lists a "$1,800 application base fee … Adult TTE (includes 1-6 staff members)"; a "$250 application fee" each for Adult TEE, Adult Stress and Adult Congenital Transthoracic; "$1,460 … per site for sites 2-3"; "Staff Totaling 7 – 25 Members … $200 per staff member"; and an "Expedited Application … additional $3,000." The fees "cover each three-year accreditation cycle" (IAC Echo fees, read October 2, 2026). Verify current fees with IAC.

IHS scopes each engagement after a free introductory call.

What this is not

• IHS is not IAC and does not grant, predict or influence an accreditation decision.
• IHS does not contact, submit to or speak for your lab to IAC. IHS drafts; your lab submits through the IAC Accreditation System.
• IHS does not select case studies on clinical grounds, read studies or grade reports, and this page is not legal or clinical advice.

Frequently asked questions

What is IAC echocardiography accreditation?

It is accreditation by the Intersocietal Accreditation Commission of an adult or pediatric/congenital echo lab against IAC's published standards. IAC describes it as a means for echo facilities to evaluate and demonstrate the level of patient care they provide. For adult labs the governing text is the IAC Standards & Guidelines for Adult Echocardiography Accreditation, with revisions effective April 1, 2025.

Is echo lab accreditation required for Medicare?

Not under the Medicare advanced diagnostic imaging accreditation rule. CMS lists ultrasound among the exclusions from that requirement. This page does not address commercial payer requirements for echo accreditation.

Which IAC echo testing areas can a lab apply for?

IAC lists Adult Transthoracic, Adult Transesophageal, Adult Stress, Adult Congenital Transthoracic, Pediatric/Congenital Transthoracic, Pediatric/Congenital Transesophageal, Fetal and Perioperative Transesophageal. A lab applies for the areas it performs.

How are case studies chosen for IAC echo accreditation?

IAC says case study submissions are required to assess the interpretive and technical quality of the facility. One case study must come from the Technical Director, and for TTE all cases must be selected from within the past 12 months from the date of application filing. Your physicians choose the cases.

What QI reviews does IAC require each quarter for an echo lab?

IAC's 2026 checklist requires at least two cases per modality per quarter evaluated for test appropriateness (TTE, TEE, SE, ACTE) and at least two cases per modality per quarter for interpretive quality review (TTE, TEE, SE, ACTE, Fetal). It also requires a written QI policy covering all procedures performed.

How long does IAC echo accreditation take from application to decision?

IAC states that the application review process generally takes approximately 8 to 10 weeks, at which time the decision is provided to the facility. IAC lists the decisions Grant, Conditional Grant, Delay and Deny, but states that conditional grants apply only to Vascular Interventional, Carotid Stenting, Cardiac Electrophysiology, Cardiovascular Catheterization and Image-Guided Procedures. Read against that list, an echo application can expect Grant, Delay or Deny; that is IHS's reading of IAC's list.

How long does IAC echo accreditation last?

IAC states that its application fees cover each three-year accreditation cycle, so accreditation runs on a three-year cycle before renewal.

How much does IAC echocardiography accreditation cost?

IAC lists a $1,800 application base fee for Adult TTE including 1 to 6 staff members, $250 for each of Adult TEE, Adult Stress and Adult Congenital Transthoracic, $1,460 per site for sites 2 to 3, $200 per staff member for staff totaling 7 to 25, and $3,000 extra for an expedited application. Verify current fees with IAC.

What are the options besides IAC accreditation for an echo lab?

On the pages we reviewed, IAC accreditation is the defined program, and ultrasound is outside the Medicare advanced diagnostic imaging requirement. Whether a payer or hospital asks for echo accreditation depends on your contracts and setting.

Does IHS read studies or submit our application?

No. Your cardiologists and sonographers own protocols, case selection and interpretation, and approve what IHS drafts. Your lab submits the application; IHS drafts the policies, QI procedures and evidence index behind it.