ABIM exams, explained
The American Board of Internal Medicine certifies internists and subspecialists, then maintains certification through MOC. Since 2022 the Longitudinal Knowledge Assessment has offered an alternative to the traditional 10-year exam, and ABIM says 85% of those due for assessment in 2026 chose it.
Last checked October 2026. Based on ABIM’s news posts and blog, a blueprint summary and third-party guides. Confirm details at abim.org.
Everything on ABIM
$1,430 exam fee, MOC fees and the 50% credit.
→Training, licensing and the seven-year rule.
→August 2027 exam; register Dec 1 to Apr 15.
→Portal, Pearson VUE and refunds.
→87% first-time in 2024, per ABIM.
→About 10 hours, four sessions.
→Which way to keep certification.
→Blueprint, tutorials, reference ranges.
→Every ABIM page you need.
→ABIM board prep
UWorld, MKSAP, Rosh Review and BoardVitals.
→Six head-to-head comparisons.
→From free ABIM material to $279.
→Guarantees, resident pricing, fee credit.
→Common questions
Do I have to retake the exam every 10 years?
Not necessarily. A guide says you must pass an MOC assessment every 10 years, and you can meet it with the traditional exam or the LKA.