{"product":"Free ARDMS SPI Practice Test","slug":"ardms-spi-readiness-check","type":"practice_test","publisher":"UniPrep2Go","seller":"PixID Studio","linked_deck_slug":"ardms-spi-anki-deck","linked_deck_url":"https://uniprep2go.study/decks/ardms-spi-anki-deck","linked_deck_checkout_url":null,"status":"live","index_status":"indexed","seo_indexed":true,"access_mode":"free_demand_test","question_count":60,"duration_minutes":75,"pass_threshold_percent":70,"price":"Free for first 20 mock starts","pricing_note":"Mocks and full reports are free for the first 20 mock starts while we validate demand. After that, access moves to paid Gumroad checkout.","exam_body":"ARDMS","vertical_id":"imaging","family_id":"ultrasound","search_aliases":["SPI","ARDMS","ultrasound physics"],"what_is_exam":"The Sonography Principles & Instrumentation (SPI) exam from ARDMS tests ultrasound physics and instrumentation. Most sonography specialty credentials require passing SPI plus a specialty exam (e.g., ABD, OB/GYN).","administered_by":"ARDMS (American Registry for Diagnostic Medical Sonography)","official_format":null,"topics":[{"id":"physics-basics","label":"Ultrasound physics basics","questionCount":15,"weightPercent":25,"targetPercent":70},{"id":"transducers-beam","label":"Transducers & beam formation","questionCount":15,"weightPercent":25,"targetPercent":70},{"id":"doppler-hemodynamics","label":"Doppler & hemodynamics","questionCount":15,"weightPercent":25,"targetPercent":70},{"id":"artifacts-safety","label":"Artifacts, quality & safety","questionCount":15,"weightPercent":25,"targetPercent":70}],"funnel":{"step_1":"free_timed_mock","step_2":"topic_readiness_report","step_3":"linked_deck_remediation","linked_deck_slug":"ardms-spi-anki-deck","linked_deck_product_url":"https://uniprep2go.study/decks/ardms-spi-anki-deck"},"report_features":["pass/no-pass readiness verdict","weighted topic diagnosis","pacing analysis","full answer review","linked Anki deck repair plan for no-pass or borderline results"],"question_source":"Original UniPrep2Go local bank for SPI physics topics.","official_source_note":"Text/physics readiness check aligned to ARDMS SPI themes (no image interpretation items). Not an ARDMS exam.","description":"Free ardms spi practice test: 60 timed questions, 75 minutes, 70% pass target, topic scoring, and answer review. ARDMS (American Registry for Diagnostic Medical Sonography). Independent prep — not official exam material.","disclaimer":"This is an independent readiness diagnostic from UniPrep2Go. It is not official exam-board material and does not award certification or guarantee a passing score.","runnable":true,"landing_page":"https://uniprep2go.study/mock-exams/ardms-spi-readiness-check","vertical_page":"https://uniprep2go.study/mock-exams/v/imaging","facts_json":"https://uniprep2go.study/api/mock-exams/ardms-spi-readiness-check","markdown":"https://uniprep2go.study/mock-exams/ardms-spi-readiness-check/markdown","not_official_exam_material":true,"last_updated":"2026-07-16"}