Laboratorium - Medan
- Laboratorium Yarisu
- Laboratorium Klinik Thamrin
- Global Health Laboratorium Klinik
- CV Organo Kimia
- CV Wirakara Utama
- CV Karya Graha Agung
- Laboratorium Pra Panen
- Klinik Indomed Laboratorium
- CV Karya Perkasa
- PT Pathlab Indonesia
- Laboratorium Gatot Subroto
- CV Andalan Prima Sejahtera
- Laboratorium Sigma
- CV Juma Purba
- CV Mitra Sukses Sejati
- PT Tamora Stekindo
- Medan Medical Centre
- Sembada Aneka Piranti
- PT Aira Laboratory
- Metta Heathcare Centre
- Medan Medical Center - Family
- Sarana Praga Reksa
- Klinik Asia Lobaratorium
- PT Sinar Sumatra Husada
- PT Magna Sardo
- Technopath Medica
- CV Golden Bell
- Laboratorium Klinik Manunggal
- PT Graha Siga
- Klinik Laboratorium Hendra Wibowo
- CV Primatechindo
- Q Laboratorium Klinik
- Medika Laboratorium Patologi
- Laboratorium Klinik Asia
- Labaratorium Yos Sudarso
- CV Anugerah Rezeki
- CV Anugrahta Chemical
- CV Berkat Saintifindo
- Laboratorium Teknik Kopertis Wilayah I