ABSTRAK Pengunjung yang melakukan pemeriksaan penunjang/laboratorium di Laboratorium Kesehatan dan Kalibrasi Daerah Garut didominasi datang dengan keluhan Penyakit Tidak Menular (PTM), berdasarkan data pelayanan untuk pasien/pengunjung pada kuarter pertama tahun 2024 (Bulan Januari - April 2024) didominasi seperti penyakit hipertensi, diabetes mellitus (DM), TBC, penyakit paru obstruktif kronis (PPOK), kolesterol, asam urat dan lain-lain. . CERDIK, sebuah slogan kesehatan, mempunyai makna yang spesifik untuk mencegah dini menghindari PTM. Melalui CERDIK, masyarakat dapat memulai menata pola hidup yang seimbang, seperti mengatur pola makan, rajin aktivitas fisik, dan mengelola stres. Agar masyarakat mampu mencegah dan mengendalikan PTM. Metode pelaksanaan kegiatan menggunakan metode ceramah dan demonstrasi yang disertai oleh pembagian media berupa leaflet yang berisi informasi mengenai “Cegah PTM dengan CERDIK”. Pendidikan kesehatan dihadiri sebanyak 20 orang peserta yang terdiri dari klien keluaga klien mengikuti pendidikan kesehatan ini. Seluruh peserta mengikuti kegiatan dengan antusias dan mampu mendemonstrasikan ulang yang telah diajarkan oleh pemateri. Pendidikan kesehatan mengenai pengelolaan klien gangguan pernapasan dengan tertib peserta memperhatikan pematerian dengan baik. Hasil dari pretest dan post ntest mengalami peningkatan pengetahuan ditandai dengan pesertanmampu mendemonstrasikan ulang yang diberikan dan dapat menjawab pertanyaan, dan rata-rata nilai pre-test 68 dan post-test menjadi 96, jadi kenaikan rata-rata sebesar 28 poin. Kata Kunci: Pencegahan, Penyakit Tidak Menular, Perilaku CERDIK ABSTRACT Visitors who undergo supporting/laboratory examinations at the Garut Regional Health and Calibration Laboratory are predominantly presenting with Non-Communicable Diseases (NCDs). Based on service data for patients/visitors in the first quarter of 2024 (January - April 2024), the most common complaints include hypertension, diabetes mellitus (DM), tuberculosis (TB), chronic obstructive pulmonary disease (COPD), cholesterol issues, gout, and others. CERDIK, a health slogan, has a specific meaning to prevent and avoid Non-Communicable Diseases (NCDs) early on. Through CERDIK, the community can start to establish a balanced lifestyle, such as regulating eating patterns, being diligent in physical activities, and managing stress. So that the community can prevent and control NCDs. The method of conducting the activity used lecture and demonstration methods accompanied by the distribution of media in the form of leaflets containing information about "Prevent NCDs with CERDIK". The health education was attended by 20 participants, consisting of clients and their families who followed this health education. All participants attended the activity with enthusiasm and were able to demonstrate again what had been taught by the speaker. Health education on managing clients with respiratory disorders was conducted orderly, and participants paid close attention to the presentation. The results of the pretest and posttest showed an increase in knowledge, marked by participants being able to demonstrate what was taught and answer questions. The average pre-test score was 68, and the post-test score was 96, resulting in an average increaseof28points. Keywords: Prevention, Non-Communicable Diseases, SMART Behavior