Address - 11 Unity Street, 02-06/07 Robertson Walk, Singapore 237995 DTAP Clinic @Robertson is a Ministry of Health Singapore (MOH) approved Anonymous HIV Testing & Screening site. DTAP @Robertson is licensed to anonymously diagnose the Human Immunodeficiency Virus (HIV). Rapid HIV testing is also available at our other clinics. www.dtapclinic.com/hiv/hiv-testing-and-screening