Public source desk
Castleport Research
Castleport Research is a public reference section for reporters, analysts, policy staff, and anyone who needs a source. It publishes documented data and explanatory records when the underlying source can be identified and checked. Castleport Test Prep is the publisher. The standard is straightforward: distinguish what the record shows from what it does not show, and make that distinction visible.
How this section works
- Research records use primary source documents wherever those documents are available.
- Every figure will link to the source document that supports it.
- Each research page will state plainly what could not be verified.
- Every page will show an unambiguous publication or update date.
- Corrections will be logged publicly with the page, date, and change.
- This section carries no sponsored or affiliate content.
Read the full methodology and editorial standards.
Research publications
- Ecomap template, symbol key and worked examples
6 worked examples, 36 explained connections and a 15-guide symbol check. Free PDF, Word and PowerPoint templates. Updated September 2026.
- Updated
- September 29, 2026
- Dataset
- Attached
- NEC Adoption by State: Codes, Dates & Local Exceptions
A 51-jurisdiction NEC code-route table with date meanings, local exceptions, scheduled changes, sources, and a downloadable CSV.
- Updated
- September 29, 2026
- Dataset
- Attached
- Electrical License Reciprocity by State and Class (2026)
Compare 237 source-list records, class-specific routes, conditions and conflicts, with a 51-jurisdiction directory and free CSV downloads.
- Updated
- September 29, 2026
- Dataset
- Attached
- Electrician License Requirements by State (All 50 + DC)
A 51-jurisdiction comparison of worker, contractor and local licensing routes, with detailed state entries and linked requirements.
- Updated
- September 29, 2026
- Dataset
- None attached
- Vet School Acceptance Rates: 35 U.S. Schools on One Measure
A 35-school comparison of AAVMC Class of 2029 seats per applicant, residency splits, school-published counts, source conflicts, and free CSVs.
- Updated
- September 29, 2026
- Dataset
- Attached
- Vet School Prerequisites Chart (2026): 38 U.S. Programs Compared
Compare source-linked prerequisite courses, alternatives, labs, course rules and application-cycle labels across 38 reviewed DVM/VMD programs. Includes four free CSVs.
- Updated
- September 29, 2026
- Dataset
- Attached
- PTCB Pass Rate: 69% in 2025, by Year and What It Means
PTCB's published annual PTCE rates, the limits of first-attempt claims, official exam-count differences, and a seven-question program-claim checklist.
- Updated
- September 24, 2026
- Dataset
- None attached
- NCLEX Pass Rates: 2025 RN & PN Data by State and Cohort
See official 2025 NCLEX-RN and NCLEX-PN pass rates by candidate type and state, with tested counts, annual trends, and school-reporting guidance.
- Updated
- September 21, 2026
- Dataset
- Attached
- LCSW Supervision Requirements by State: Hours & Rules
Compare LCSW supervision requirements by state: work and client hours, supervisor meetings, time limits, license titles, and sources for each jurisdiction.
- Updated
- September 15, 2026
- Dataset
- None attached
- Social Work Continuing Education Requirements by State (2026)
Compare CE hours, reporting periods, selected topics, approval models, online limits, and official sources for listed social-work credentials in all 50 states and D.C.
- Updated
- September 15, 2026
- Dataset
- None attached
- NASCLA Exam Requirements
Exam eligibility, application steps, fees, approved references, test-day rules and participating agencies, with a separate electrical-exam comparison.
- Updated
- October 4, 2026
- Dataset
- None attached
- Free NASCLA Practice Test
50 original commercial general building questions with explained answers, source locators, a static answer key and a score-by-area worksheet. Free, no signup.
- Updated
- October 4, 2026
- Dataset
- None attached
- NASCLA Exam Prep
25 free commercial general building practice questions, a six-week plan, the 24 approved references and agency-specific acceptance rules.
- Updated
- October 4, 2026
- Dataset
- None attached
- Free NBRC PFT Practice Test: 50 CPFT & RPFT Questions
50 original PFT questions with sourced explanations, native answer reveals, a manual scoring worksheet and targeted review guidance.
- Updated
- October 30, 2026
- Dataset
- None attached
- NBRC PFT Exam Prep: CPFT & RPFT Study Guide + 20 Questions
Two worked calculations, a six-week study plan, ATS/ERS standards comparisons and 20 original questions with sourced explanations.
- Updated
- October 30, 2026
- Dataset
- None attached
- Free NBRC ACCS Practice Test: 40 Questions With Rationales
Original adult critical care specialty questions with native answer reveals, clinical citations and manual outline-area scoring.
- Updated
- October 30, 2026
- Dataset
- None attached
- ASCP Exam Results: Check Your Score and Next Steps
Find your official individual score report, resolve transcript holds and understand passing, retake, score-review and appeal next steps.
- Updated
- October 30, 2026
- Dataset
- None attached
- ASCP Exam Registration: Apply, Fees & Scheduling
Follow the nine registration steps, prepare your route's documents, compare application fees and schedule through Pearson after admission.
- Updated
- October 30, 2026
- Dataset
- None attached
- Medical Laboratory Certification: MLS & MLT Routes
Choose a medical laboratory certification route: compare ASCP, AMT and AAB, education and clinical experience, fees and state-license distinctions.
- Updated
- October 30, 2026
- Dataset
- None attached
- Master Plumber Exam Prep
20 original sizing, math and OSHA drills with explained answers, six exam comparisons, an eight-week study plan and preparation worksheets. Free, no signup.
- Updated
- October 2, 2026
- Dataset
- None attached
- Free Master Plumber Practice Test
47 original master-level questions with explained answers, a five-item plan-reading drill, a complete printable key and nine state exam comparisons. Free, no signup.
- Updated
- October 2, 2026
- Dataset
- None attached
- Plumber license requirements by state
All 50 states and DC: licensing authorities, journeyman and master/contractor paths, experience, exams and moving-state rules, with official sources.
- Updated
- October 2, 2026
- Dataset
- Attached
- Journeyman Plumber Exam Prep
29 original questions across shared-code, 2021 IPC and 2021 UPC tracks, with code-lookup drills, a miss log and a four-week study schedule. Free and ungated.
- Updated
- October 2, 2026
- Dataset
- None attached
- Free Journeyman Plumber Practice Test
36 original questions with answers and citations: trade math, jobsite safety and 2021 IPC, plus six-state exam guidance. Free and ungated.
- Updated
- October 2, 2026
- Dataset
- None attached
- Free NAVLE Practice Test
60 original unofficial questions in two 30-question blocks, with worked explanations, sources, species and competency review, and optional timed practice. Free, no signup.
- Updated
- October 19, 2026
- Dataset
- None attached
- EPPP Exam Prep
Start current Part 1 preparation with a worked example, 25 original questions and explanations, eight domain reviews, and a twelve-week study plan.
- Updated
- November 5, 2026
- Dataset
- None attached
- NCE vs NCMHCE
Compare current exam formats, license and credential requirements, five original format examples, and the published 2027 changes.
- Updated
- November 5, 2026
- Dataset
- None attached
- Free CPCE Practice Test
Work 80 original three-choice questions across eight areas, with full explanations, first-answer practice counts, a linked concept key and a review worksheet.
- Updated
- November 5, 2026
- Dataset
- None attached
- CPCE Exam Prep
Start with eight baseline questions, learn from all eight area reviews and sixteen drills, and choose a complete four- or eight-week study plan.
- Updated
- November 5, 2026
- Dataset
- None attached
- NCMHCE Exam Requirements
Compare five testing routes, state approval examples, education and evidence requirements, then use the complete eight-checkpoint application worksheet.
- Updated
- November 5, 2026
- Dataset
- None attached
- Free NCMHCE Practice Test
Work four original counseling cases with 40 questions, native explanations, the complete answer key and manual first-attempt/domain review.
- Updated
- November 4, 2026
- Dataset
- None attached
- NCMHCE Exam Prep
Study the domain priorities, two original cases with 22 explained questions, an error log and a six-week plan, with a separate section for the 2027 specifications.
- Updated
- November 4, 2026
- Dataset
- None attached
- NCE Exam Requirements
Compare state licensure, graduate NCC and participating-program student routes, then use the eight-check application and booking worksheet.
- Updated
- November 4, 2026
- Dataset
- None attached
- NCE Exam Prep: Free Study Guide
Use the official six-domain priority map, 25 original questions, eight concept reviews and a complete six-week study plan.
- Updated
- November 4, 2026
- Dataset
- None attached
- Free NCE Practice Test: 50 Questions With Explanations
Practice all six current NCE domains with 50 original questions, native answer reveals, a complete answer key and manual review worksheets.
- Updated
- November 4, 2026
- Dataset
- None attached
- NBCC Exam Retake Policy: NCE and NCMHCE
Check route-specific waiting periods, attempt limits, fees, reregistration steps and appeal deadlines.
- Updated
- November 4, 2026
- Dataset
- None attached
- NBCC Exam Results: NCE and NCMHCE
Find your report, distinguish unofficial results from certification and board processing, and follow score-verification, retake and appeal guidance.
- Updated
- November 4, 2026
- Dataset
- None attached
- NBCC Exam Registration: NCE and NCMHCE
Choose your state-licensure, NCC or student route, check fees and authorization dates, and follow approved Pearson scheduling instructions.
- Updated
- November 4, 2026
- Dataset
- None attached
- OTR vs COTA: Roles, Education, Salary, and Exams
Compare OT and OTA responsibilities, qualifying degree routes, NBCOT examinations and national wages, then check actual programs and state licensing.
- Updated
- November 4, 2026
- Dataset
- None attached
- NBCOT COTA Exam Requirements
Check OTA education and fieldwork, five transcript/DVF situations, character review, fees, accommodations, application and ATT windows, and test-day IDs.
- Updated
- November 4, 2026
- Dataset
- None attached
- Free NBCOT COTA Practice Test
Work through 50 original COTA questions with option-level explanations, select-three partial credit, local progress, review filters and raw practice tallies.
- Updated
- November 4, 2026
- Dataset
- None attached
- NBCOT COTA Exam Prep
Use the COTA domain priority map, six-week study plan, and 30 original explained questions, including seven stand-alone select-three items.
- Updated
- November 4, 2026
- Dataset
- None attached
- NBCOT OTR Exam Requirements
Find your U.S. or international eligibility pathway, check eight transcript requirements, and follow official DVF, conduct-review and application guidance.
- Updated
- November 4, 2026
- Dataset
- None attached
- Free NBCOT OTR Practice Test
Answer 50 original OTR practice items, including two select-three scenario sets, with option-level explanations and raw study tallies. Free, with no signup.
- Updated
- November 4, 2026
- Dataset
- None attached
- NBCOT OTR Exam Prep
Use the current domain priority map, six-week study plan, and 26 original practice questions, including a full select-three scenario set.
- Updated
- November 4, 2026
- Dataset
- None attached
- Free NPTE-PTA Practice Test
Work through 60 original PTA-level questions, four shared cases, native answer explanations, and a manual score-by-area review key. Free, with no signup.
- Updated
- November 4, 2026
- Dataset
- None attached
- NBCOT Exam Registration
Follow the seven-step OTR/COTA application checklist, compare fees, prepare transcript or DVF documents, and understand ATT timing and Pearson scheduling.
- Updated
- November 4, 2026
- Dataset
- None attached
- NBCOT Exam Results
Find official OTR/COTA results, compare scheduled release dates and cutoffs, understand transcript holds and scaled scores, and follow the next steps.
- Updated
- November 4, 2026
- Dataset
- None attached
- NPTE-PT Exam Prep
A free blueprint priority map, complete six-week PT study plan, and 25 original practice questions with explanations, clinical sources and shared-scenario practice.
- Updated
- November 3, 2026
- Dataset
- None attached
- NPTE Exam Retake Policy
Check national attempt limits with a five-question static self-check, compare PT/PTA retake dates and fees, and understand state requirements and board-filed appeals.
- Updated
- November 3, 2026
- Dataset
- None attached
- NPTE Exam Results
Find official PT/PTA result dates through 2028, distinguish pass/fail status from the scaled-score report, and understand passing, retakes and held scores.
- Updated
- November 3, 2026
- Dataset
- None attached
- NPTE Exam Registration
Follow the PT/PTA jurisdiction → FSBPT → ATT → Prometric registration steps, check 2027 deadlines and fees, and use the free printable before-you-pay checklist.
- Updated
- November 3, 2026
- Dataset
- None attached
- ASCP MLT Exam Prep: 40 Questions & 8-Week Study Plan
Original technician-level questions with native answer explanations, manual topic scoring, an eight-week plan, formulas and reference ranges.
- Updated
- November 2, 2026
- Dataset
- None attached
- ASCP MLS Exam Requirements
Compare eligibility routes, coursework, clinical experience and application documents, with a part-time experience calculator.
- Updated
- November 2, 2026
- Dataset
- None attached
- Free ASCP MLS Practice Test: 60 Questions With Answers
Practice 60 original MLS questions with sourced explanations, independent first-answer checking and topic review. Free and ungated.
- Updated
- November 2, 2026
- Dataset
- None attached
- ASCP MLS Exam Prep: 33 Questions & 4-Week Study Plan
Study all seven MLS areas with 33 original questions and explanations, worked calculations and a 24-session review plan.
- Updated
- November 2, 2026
- Dataset
- None attached
- ASCP CMP: Points, Deadlines & Renewal Fees
Find credential-specific maintenance points, renewal deadlines and fees, an eight-step checklist and a printable CE ledger.
- Updated
- November 2, 2026
- Dataset
- None attached
- ASCP Exam Retake Policy: Wait Time, Attempts & Fees
Understand the 30-day minimum, five attempts per eligibility route, application fees and seven reapplication steps.
- Updated
- November 2, 2026
- Dataset
- None attached
- Social Work Jurisprudence Exam Requirements by State (2026)
A 51-jurisdiction register separating standard-path law exams, special-path assessments, state-law courses, scores, timing, and official sources.
- Updated
- August 8, 2026
- Dataset
- Attached
- ARRT Radiography Exam Pass Rates by Program: 2026 Data
Compare ARRT's 85.8% first-time candidate rate with JRCERT's 89% five-year credentialing rate, anonymous score distributions, named program examples, and source data.
- Updated
- August 8, 2026
- Dataset
- Attached
- Pharmacy Technician Requirements by State: 2026 Data
A 51-jurisdiction register separating state credentials, national certification, entry paths, recent changes, edge cases, and official sources.
- Updated
- August 7, 2026
- Dataset
- Attached
- ASWB Exam Requirements by State: 2026 Verified Data
A 51-jurisdiction matrix of ASWB exam categories, seven direct no-exam credentials, approval and retake rules, 2026 changes, and official sources.
- Updated
- August 7, 2026
- Dataset
- Attached
- CST Pass Rates by Surgical Technology Program: 2026 Data
A 78-disclosure audit separating broad and explicit first-attempt medians, national CST trends, accreditation formulas, cohort counts, and official sources.
- Updated
- August 7, 2026
- Dataset
- Attached
- Phlebotomy Certification Requirements by State: 2026 Data
A 51-jurisdiction review separating state credentials, national certifiers, training floors, procedure counts, renewal, fees, and evidence limits.
- Updated
- August 7, 2026
- Dataset
- Attached
- Can Medical Assistants Start IVs by State? 2026 Data
A 50-state public-evidence matrix separating peripheral IV insertion from removal, fluids, medication, credentials, supervision, and retail-IV rules.
- Updated
- August 7, 2026
- Dataset
- Attached
- Can Medical Assistants Draw Blood by State? 2026 Data
A 51-jurisdiction register separating named medical-assistant paths, broader phlebotomy routes, delegation, training, supervision, and source silence.
- Updated
- August 7, 2026
- Dataset
- Attached
- SLP Praxis Pass Rates by Program: 2026 Data From 47 Schools
Two official 2024–25 SLP Praxis rates, a 56-record public-page audit, an 11-year national series, CAA context, and downloadable data.
- Updated
- August 6, 2026
- Dataset
- Attached
- NAVLE Pass Rates by Veterinary School: 2025–26 Data
Official school-reported NAVLE rates for 32 U.S. schools, national context, denominator detail, uncertainty ranges, and a calculated AVMA-boundary table.
- Updated
- August 6, 2026
- Dataset
- Attached
- Surgical Technologist Certification Requirements by State (2026)
A 50-state review separating 17 dedicated frameworks, 9 ordinary certification routes, time-limited graduate windows, and official state sources.
- Updated
- August 6, 2026
- Dataset
- Attached
- Medical Laboratory Scientist Licensure Requirements by State (2026)
A 52-jurisdiction register separating broad state credentials, Tennessee's conditional system, facility licenses, renewal cycles, and continuing education.
- Updated
- August 6, 2026
- Dataset
- Attached
- ASCP Pass Rates by Program: 2025 Data and 11-Year Trends
Current ASCP accredited-program rates, first-time and repeat exam counts, 11-year trends, revision checks, school denominators, and downloadable CSV data.
- Updated
- August 6, 2026
- Dataset
- Attached
- Can Medical Assistants Give Injections by State? 2026 Data
Medical assistant injection rules for all 50 states and D.C.: 14 clear pathways, 10 narrow ones, 1 ban, IV limits, and source links.
- Updated
- August 6, 2026
- Dataset
- Attached
- NAPLEX Pass Rates by Pharmacy School: 2025 Data
A version-checked 2023–2025 dataset covering 141 current school rates, attempt counts, benchmark context, trends, and reproducible comparisons.
- Updated
- August 5, 2026
- Dataset
- Attached
- Medical Assistant Supervision Requirements by State (2026)
A 10-jurisdiction study of supervisor location, permitted supervisors, task-specific tiers, injections, blood draws, and remote oversight.
- Updated
- August 5, 2026
- Dataset
- Attached
- Teacher Certification Reciprocity by State: 2026 Data
Teacher certification reciprocity by state: 51 official routes, 15 CSG-listed compact states, current rules, and a verified August 2026 table.
- Updated
- August 5, 2026
- Dataset
- Attached
- Social Work License Reciprocity by State: 2026 Data
Social work license reciprocity by state, verified Aug. 5, 2026: 35 compact laws, 33 compatible states, and 0 multistate licenses.
- Updated
- August 5, 2026
- Dataset
- Attached
- ASWB Exam Alternative Pathways by State: 2026 Data
ASWB exam alternative pathways by state: 3 full-license routes, 9 permanent-credential jurisdictions, conditions, dates, and sources.
- Updated
- August 5, 2026
- Dataset
- Attached
- VTNE Pass Rates by School: 2023–2025 Data Audit
Audit of 81 official VTNE school disclosures for 2023–2025, with candidate counts, arithmetic checks, sources, national comparators, and limitations.
- Updated
- August 5, 2026
- Dataset
- Attached
- CPA Exam Pass Rates by School: What the Public Data Actually Says
CPA Exam pass rates by school, with 101 verified NASBA rows, candidate counts, section attempts, and the denominator problem most tables hide.
- Updated
- August 5, 2026
- Dataset
- Attached
- Social Work License Processing Times by State (2026)
Compare 2026 social work license processing times by state, including the clock, endpoint, evidence type, official source, and 51-jurisdiction register.
- Updated
- August 5, 2026
- Dataset
- Attached
- Praxis Pass Rates by College: 2023–24 PA Data
Praxis pass rates by college from Pennsylvania’s 2023–24 file: 5,779 records, 44 exams, and 90.7% of college-exam cells without a numeric rate.
- Updated
- August 4, 2026
- Dataset
- Attached
- Medical Assistant Scope of Practice by State: 2026 Data
A verified 51-jurisdiction dataset on medical-assistant credentials, delegation, injections, blood draws, IVs, sources, and limitations.
- Updated
- August 4, 2026
- Dataset
- Attached
- School Social Work Licensure Requirements by State — 2026
35 of 51 U.S. jurisdictions issue an active school social work credential. Compare degree, license, fieldwork, exam and renewal rules by state.
- Updated
- August 4, 2026
- Dataset
- Attached
Citing this research
For a published page, cite the publisher, page title, page section, last-updated date, and canonical URL. Each publication includes a visible citation block with those details.
Castleport Test Prep. “Page title.” Castleport Research, updated Month day, year. URL.
Corrections
If a source, figure, date, or interpretation on a research page is wrong, report the page URL and the disputed passage through the corrections policy. Reported errors are re-verified against the source; if the page is wrong, it is corrected immediately and the change is logged publicly.
For reporters and researchers
Castleport Test Prep answers source requests through its contact page. Include the publication or question you are working on, the source you need, and a deadline when one exists.
Publisher: Castleport Test Prep. The current project records do not publish a physical location or a direct email address, so neither is supplied here.