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Introduction: Language acculturation is the process by which a bilingual individual obtains proficiency and comfort in speaking a new language while maintaining fluency in their native language. Considering the degree of language acculturation in bilingual patients is essential to choosing appropriate tests and interpreting neuropsychological assessment. The Language Acculturation Meter™ (LAM) was created for native Spanish speakers who are bilingual in English to aid in selecting and interpreting verbally-administered assessments. While the LAM was created to be completed as an interview, a Spanish version of the form exists and can be given to patients to complete independently. We sought to evaluate the feasibility and utility of self-administered LAM in a clinical older adult population in NY State. Methods: The LAM was given to Spanish-speaking older adults and their caregivers as part of their clinical neuropsychological evaluation at Montefiore's Memory Disorders Centers. 16 patient and caregiver dyads completed the LAM in either English or Spanish. Results: Patient ages ranged from 67 to 83; 75% of the patients were female, and 56% self-identified as bilingual. 18% of patients completed the LAM without caregiver assistance. Dyads did not comment on the form, but early qualitative feedback suggests that some had difficulty understanding how to complete aspects of the LAM, and others found that some items on the LAM did not apply to them. Conclusions: The LAM is a previously validated interview tool that requires further research to determine if it can be used as a self-report questionnaire in clinical populations, including older adults with cognitive complaints. [ABSTRACT FROM AUTHOR]