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This study examined patient attitudes toward AD biomarker testing.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>METHODS<\/jats:title>\n                    <jats:p>Crosssectional surveys were conducted with 572 adults from Chicago\u2010area clinics. Participants received brief education on biomarker tests before completing the survey.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>RESULTS<\/jats:title>\n                    <jats:p>Most participants (83.8%) were unfamiliar with biomarker tests; 1.8% previously completed testing. After brief education, most (94.5%) supported offering tests to patients with memory complaints, and 85% were willing to complete testing if recommended by their clinician. Facilitators included tests informing clinical care, coverage by insurance, and education in advance. Barriers included cost and reliability concerns. Participants commonly expected they would experience emotional distress and motivation to improve brain health after a positive test.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>DISCUSSION<\/jats:title>\n                    <jats:p>Primary care patients educated about biomarker testing were generally willing to undergo testing and support its use. After a positive result, informational and psychological support may be needed.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/alz.71247","type":"journal-article","created":{"date-parts":[[2026,4,15]],"date-time":"2026-04-15T11:00:21Z","timestamp":1776250821000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Patient views on blood\u2010based biomarker tests for Alzheimer's disease in primary care"],"prefix":"10.1002","volume":"22","author":[{"given":"Andrea","family":"Russell","sequence":"first","affiliation":[{"name":"Division of General Internal Medicine Northwestern University Feinberg School of Medicine  Chicago Illinois USA"},{"name":"Department of Psychiatry and Behavioral Sciences Northwestern University Feinberg School of Medicine  Chicago Illinois USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Abigail","family":"Vogeley","sequence":"additional","affiliation":[{"name":"Division of General Internal Medicine Northwestern University Feinberg School of Medicine  Chicago Illinois USA"},{"name":"Department of Psychiatry and Behavioral Sciences Northwestern University Feinberg School of Medicine  Chicago Illinois USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rebecca","family":"Lovett","sequence":"additional","affiliation":[{"name":"Division of General Internal Medicine Northwestern University Feinberg School of Medicine  Chicago Illinois USA"},{"name":"Department of Psychiatry and Behavioral Sciences Northwestern University Feinberg School of Medicine  Chicago Illinois USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rachel","family":"O'Conor","sequence":"additional","affiliation":[{"name":"Division of General Internal Medicine Northwestern University Feinberg School of Medicine  Chicago Illinois USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Stephanie","family":"Batio","sequence":"additional","affiliation":[{"name":"Division of General Internal Medicine Northwestern University Feinberg School of Medicine  Chicago Illinois USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jeimmy","family":"Hurtado","sequence":"additional","affiliation":[{"name":"Division of General Internal Medicine Northwestern University Feinberg School of Medicine  Chicago Illinois USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Morgan","family":"Bonham","sequence":"additional","affiliation":[{"name":"Division of General Internal Medicine Northwestern University Feinberg School of Medicine  Chicago Illinois USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Julia Yoshino","family":"Benavente","sequence":"additional","affiliation":[{"name":"Division of General Internal Medicine Northwestern University Feinberg School of Medicine  Chicago Illinois USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Adam M.","family":"Brickman","sequence":"additional","affiliation":[{"name":"Department of Neurology Columbia University  New York New York USA"},{"name":"Gertrude H. 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