- The Cost at a Glance
- The Core Assessment Fee
- The Fundamentals Prerequisite and Its Price
- Costs the Fee Page Does Not List
- Retake Policy and the Cost of a Second Attempt
- Renewal: The Five-Year Cost Picture
- Three Budget Scenarios
- Where to Spend Your Prep Money: Domain Weights
- Legitimate Ways to Lower the Total
- Frequently Asked Questions
- The standard OB-2/3T assessment fee is $150 USD, paid to the Point-of-Care Ultrasound Certification Academy (part of Inteleos).
- POCUS Fundamentals is a separate $125 unless waived by a passed SPI within five years or a current ARDMS/APCA credential.
- Renewal is $50 plus a knowledge check, and it can begin six months before your five-year validity ends.
- Failing costs time as well as money: two total attempts, a 30-day wait, and a retake application within 90 days.
The Cost at a Glance
If you are budgeting for the POCUS - Obstetrics Second/Third Trimester (OB-2/3T) certificate, the headline number is small compared with many professional credentials. The fee schedule is built from only a few line items, and most candidates will pay one or two of them. This article walks through every cost the issuer publishes, then covers the indirect expenses that rarely appear on a fee page, such as peer evaluator logistics, scanning time, and preparation materials.
A quick orientation before the details: OB-2/3T is issued by the Point-of-Care Ultrasound Certification Academy, part of Inteleos, and it is delivered as an online assessment through myPOCUS. It is a clinical-case credential, not a proctored test-center exam. That delivery model is why the cost structure looks different from credentials that charge separate scheduling, proctoring and site fees. If you are still getting oriented with the credential itself, start with What Is OB-2/3T Certification? and then return here for the money side.
| Cost Item | Amount | When It Applies |
|---|---|---|
| OB-2/3T assessment fee (standard) | $150 USD | Every candidate at registration, unless a reduction applies |
| POCUS Fundamentals | $125 USD | Unless waived (see below) |
| Renewal | $50 USD | Once per five-year validity cycle |
| Eligible-country reduction | Varies | If your country qualifies under the issuer's program |
| Group pricing | Varies | When registering as part of an organized group |
The Core Assessment Fee
The standard fee for the OB-2/3T assessment is $150 USD. That fee covers the online clinical-case assessment delivered through myPOCUS. The issuer also publishes eligible-country reductions and group pricing, so the amount you pay may be lower than the standard figure depending on where you practice and whether your employer or program registers people together.
The assessment has two components: the clinical-case assessment itself and a separate peer assessment. Both must be completed within 90 days of registration, and the assessment can be stopped and resumed. That 90-day clock matters financially. If you register before you have lined up your peer evaluators or accumulated your scan cases, you risk running out the window and having to pay again. Treat the fee as a commitment to a short, deliberate sprint rather than something to pay for early and then set aside.
One more point about format helps explain the price: there is no assessment-wide question total, fixed examination timer or numerical passing mark that we could verify in the retrieved public issuer sources. The FAQ's guidance of 20 to 30 minutes per case is planning guidance, not a hard timer. For the scoring angle, see OB-2/3T Passing Score 2026, which stays careful about what is and is not published.
The Fundamentals Prerequisite and Its Price
This is the line item most likely to change your total. Eligibility for the OB-2/3T assessment requires POCUS Fundamentals or a waiver. Fundamentals is priced separately at $125 USD unless waived. The waiver routes in the issuer's policies are:
- A passed SPI within the past five years, or
- A current ARDMS or APCA credential.
If you hold neither, plan for the $125. Add that to the $150 and a first-time candidate without a waiver is looking at $275 in published fees before any preparation materials. If you qualify for a waiver, your published cost drops to the $150 assessment fee alone.
There is also a sequencing rule worth knowing because it can create an unplanned cost. Academy policy requires a first content-specific certificate within three years of Fundamentals, except after a content-specific certificate has been earned and maintained. If you pay for Fundamentals and then let three years pass before attempting a content-specific assessment, you may have to redo a prerequisite you already paid for. Do not buy Fundamentals years ahead of your intended OB-2/3T attempt.
Eligibility items that touch your wallet
Fees are only part of qualifying. The policy requirements below determine whether you can spend the fee productively:
- Active healthcare practice and good standing
- POCUS Fundamentals, or a waiver via passed SPI within five years or current ARDMS/APCA credential
- An attestation that you performed and participated in interpreting 25 second/third-trimester POCUS cases in the preceding two years
- At least two peer evaluators with a clinical ultrasound background who know your content-specific imaging abilities
For the full qualification picture, including how to document those cases, read OB-2/3T Requirements 2026: Eligibility, Prerequisites & How to Qualify.
Costs the Fee Page Does Not List
The published fees are modest, but a realistic budget includes the indirect expenses that surround them. None of these have issuer-set prices, so treat the following as categories to plan for, not quoted numbers.
Case accumulation
The 25-case attestation covers cases you both performed and participated in interpreting, within the preceding two years. For a clinician already scanning obstetric patients, this is a documentation task and costs nothing extra. For someone entering obstetric POCUS from another specialty, the real expense is supervised scanning time, which may mean arranging shifts, mentorship or a rotation. That is an opportunity cost, but it can be the largest one in the whole process.
Peer evaluator coordination
You must provide at least two peer evaluators with a clinical ultrasound background who know your content-specific imaging abilities. The first two anonymous responses are used. There is no fee line for this, but it requires time and professional goodwill. Choose evaluators who are responsive; a slow peer can burn through your 90-day window.
Preparation materials
Because the assessment is case-based with ultrasound media, passive reading alone will not cover you. Budget for image-based practice where you read clips and still frames, not only text. Our OB-2/3T practice test site is built around that format, and the OB-2/3T Study Guide 2026 lays out how to use practice material efficiently so you are not paying for more resources than you need.
Retake Policy and the Cost of a Second Attempt
The content-specific retake policy is strict enough that a failed attempt carries a real cost in both dollars and calendar time. The published rules:
- Two total attempts are allowed.
- A 30-day wait applies between attempts.
- You must submit a retake application within 90 days of the failure.
- If you exhaust your attempts, a one-year wait applies.
- Initially passed components carry into the first retake.
That last point softens the blow. If you passed one component and missed the other, you do not necessarily redo everything. Still, a second attempt is a second round of effort and potentially a second fee, so the cheapest strategy is to prepare thoroughly before the first attempt. We do not have a verified, credential-specific pass rate, so be wary of any source that quotes one with confidence. The OB-2/3T Pass Rate 2026 article explains exactly what is and is not known, and How Hard Is the OB-2/3T Exam? covers difficulty without inventing numbers.
Key Takeaway
Treat the first attempt as the only one you can fully plan around. A 30-day wait, a 90-day retake window and a possible one-year lockout after two failures make a rushed first attempt the most expensive option, even though the sticker fee is low.
Renewal: The Five-Year Cost Picture
The credential is valid for five years. Renewal requires an active-practice and good-standing attestation, the relevant knowledge check, and a $50 fee. You can begin renewal six months before expiration, which gives you a comfortable buffer to complete it without a gap in certification.
One detail that simplifies planning: specialty professional-development points do not apply to this renewal. You are not accumulating continuing-education credits to cover a point threshold, so there is no separate CME budget tied to keeping the certificate. Your recurring cost is the $50 and the time to complete the knowledge check.
Spread across the five-year validity, the published fees come out low relative to the length of time the credential stays active. For the broader question of whether that investment pays off, see Is the OB-2/3T Certification Worth It? and the OB-2/3T Salary Guide 2026, both of which avoid fabricating earnings figures.
Three Budget Scenarios
Because the fee structure depends on your prerequisites, it helps to see how the published costs combine for different candidates. These use only the issuer's published fees; they exclude prep materials, scanning time and any reductions you might qualify for.
| Scenario | Published Fees | Total |
|---|---|---|
| Holds a current ARDMS or APCA credential (Fundamentals waived) | $150 assessment | $150 |
| Passed SPI within five years (Fundamentals waived) | $150 assessment | $150 |
| No waiver available | $125 Fundamentals + $150 assessment | $275 |
| Any of the above, five years later | $50 renewal | $50 added |
Candidates in eligible countries or registering through a group may pay less than the standard figures above. Confirm current pricing directly on the issuer's program page before you commit, since fees and reductions can change.
Where to Spend Your Prep Money: Domain Weights
If you are going to invest in preparation materials, align them with how the assessment is actually weighted. The official Obstetrics 2nd/3rd Trimester Certification Content Outline lists five weighted objectives, which describe what the clinical-case assessment evaluates. They are assessment objectives, not a preparation curriculum, but they are the best guide to where marks are earned. They total 100%.
Domain 4: Diagnostic Findings (36%)
The heaviest domain. This is where you reach a diagnostic conclusion from the images, so invest most of your practice time in case-based interpretation rather than isolated recognition.
- Prioritize image-based practice that ends in a diagnostic judgment
- Expect pathology-based reasoning to appear here, even though pathology has its own small heading
Domain 3: Sonographic Findings (30%)
Recognizing and describing what the ultrasound shows. This pairs closely with Diagnostic Findings, so study them together.
- Practice describing findings accurately before naming a diagnosis
- Work with both still frames and clips
Domain 2: Anatomical Features (23%)
Identifying second- and third-trimester anatomy on ultrasound.
- Build confident recognition of normal structures so abnormal findings stand out
Domain 1: Standard POCUS Views (7%) and Domain 5: OB 2nd/3rd Trimester Pathologies (4%)
The two smallest domains. Standard Views are foundational, and Pathologies is only 4% as a heading. That small share does not mean pathology can be ignored, because pathology-based reasoning feeds the diagnostic domains.
Note that the outline's Pathology description refers to OB/First Trimester, which appears to be a template carryover. It does not change the selected scope, which remains second- and third-trimester obstetric POCUS. For a deeper walk through each area, see OB-2/3T Exam Domains 2026: Complete Guide to All 5 Content Areas.
A single, efficient way to apply these weights is to schedule your heaviest preparation blocks around the two largest domains, then use short review sessions on Anatomical Features and the lighter domains. Because Diagnostic Findings and Sonographic Findings together make up two-thirds of the weighting, a candidate who is strong there and adequate elsewhere is better positioned than one who spreads effort evenly.
Legitimate Ways to Lower the Total
- Check for a Fundamentals waiver first. A passed SPI within five years or a current ARDMS/APCA credential removes the $125 line item.
- Ask about group pricing. If your department, residency program or employer is certifying several clinicians, the issuer publishes group pricing that may reduce the per-person cost.
- Check eligible-country reductions. If you practice in a qualifying country, a reduction may apply to the standard $150.
- Avoid the retake entirely. The most reliable savings is passing the first time, which comes from domain-weighted preparation.
- Time Fundamentals correctly. Do not pay for Fundamentals and then wait beyond the three-year window before your first content-specific certificate.
- Ask your employer. Many employers reimburse certification fees, and a $150 assessment is an easy request to justify. Our article on OB-2/3T Jobs discusses the settings where this credential tends to matter.
Before you finalize your budget, confirm current figures on the issuer's pages, since policies can be updated. The issuer sources behind this article were checked on October 14, 2026, and the official program page is the authoritative reference for fees. For timing questions that interact with cost, such as how the 90-day completion window works against your calendar, see OB-2/3T Exam Dates 2026.
Frequently Asked Questions
The standard fee is $150 USD, paid to the Point-of-Care Ultrasound Certification Academy, part of Inteleos. Eligible-country reductions and group pricing are available, so your actual amount may be lower. Confirm current pricing on the official program page before registering.
Yes, unless waived. Fundamentals costs $125 USD. You can qualify for a waiver with a passed SPI within five years or a current ARDMS or APCA credential. Without a waiver, your published fees total $275 for Fundamentals plus the assessment.
Renewal is $50 USD plus an active-practice and good-standing attestation and the relevant knowledge check. You can begin six months before the five-year validity period ends. Specialty professional-development points do not apply to renewal.
You get two total attempts with a 30-day wait between them, and you must apply to retake within 90 days of the failure. Initially passed components carry into the first retake. If you exhaust both attempts, a one-year wait applies before trying again.
Yes, though the issuer does not price them. Expect indirect costs such as scanning time to reach your 25 cases, coordinating at least two peer evaluators, and any preparation materials you choose to buy. Practice that mirrors the case-based, ultrasound-media format is the most useful place to spend.
The published cost of OB-2/3T is modest and predictable: $150 for the assessment, $125 more if you need Fundamentals, and $50 to renew. The expensive mistakes are avoidable ones, such as buying Fundamentals too early, letting the 90-day window lapse, or sitting for the first attempt underprepared. Plan around the domain weights, line up your peers before you register, and use our practice tests to build the case-interpretation skill the assessment rewards.