Nairobi has established itself as one of East Africa’s leading hubs for medical diagnostics, offering modern laboratories, advanced imaging centres, and specialized testing facilities that support accurate and timely healthcare decisions. As the demand for preventive medicine, early detection, and comprehensive medical screening continues to rise, diagnostic centres across the city have expanded their services to match global standards. These facilities serve individuals, hospitals, and corporate clients seeking reliable, fast, and professional diagnostic solutions.
From blood tests and pathology services to MRI, CT scans, ultrasound, DNA testing, and molecular imaging, Nairobi offers a broad selection of accredited providers. This guide highlights the top diagnostic centres in the capital, chosen for their service quality, technological advancement, accessibility, and consistent professionalism. Each listing includes location and contact details, helping you choose the right facility for your medical testing and diagnostic needs.
1. Biotech Medical Laboratory and VCT
Location: Mfangano Street, Nairobi
Phone: —
Biotech Medical Laboratory is a trusted diagnostic centre offering a wide range of tests including blood analysis, HIV testing, metabolic panels, and general health screenings. The laboratory focuses on accuracy, confidentiality, and timely results, making it suitable for both walk-in clients and corporate health programs.
2. Biopassion Diagnostics Medical Laboratory Center
Location: Gachie Road, Nairobi
Phone: 0704 150555
Biopassion Diagnostics provides comprehensive laboratory services, from routine blood tests to specialized diagnostic screening. The centre supports outpatient testing, doctor referrals, and corporate clients, offering extended operating hours for convenience and efficiency.
3. Labtest Zote Diagnostics – Kilimani
Location: Hurlingham Court, Argwings Kodhek Road
Phone: 0711 902565
Labtest Zote specializes in advanced laboratory tests including DNA analysis, hormonal tests, metabolic screenings, and general diagnostics. Its Kilimani location serves clients seeking discreet and reliable testing services supported by modern lab equipment.
4. Integrated Molecular Imaging Centre (IMIC) – KUTRRH
Location: Northern Bypass Road, Kenyatta University Teaching, Referral and Research Hospital
Phone: 0111 138106
The Integrated Molecular Imaging Centre offers high-end diagnostic imaging services including PET-CT scans, MRI, CT scans, and nuclear medicine procedures. It is a leading facility for cancer screening, neurological imaging, and advanced medical diagnostics in Kenya.
5. ReaLab Diagnostics Kenya
Location: Professor Nelson Awori Centre, Ralph Bunche Road
Phone: 0794 612812
ReaLab Diagnostics provides professional laboratory services focused on accurate testing and patient-centered care. Their services include chemistry tests, microbiology, pathology, and wellness screening packages suitable for individuals and corporate clients.
6. Pathcare Kenya Medical Laboratory
Location: Regal Plaza, Sixth Parklands Avenue
Phone: 0111 121500
Pathcare Kenya is one of the country’s leading diagnostic laboratories, offering 24-hour services that include pathology, blood work, microbiological tests, and specialized diagnostics. The facility supports home sample collection, making it highly accessible.
7. Diagnostic Centre Kenya Ltd
Location: Nairobi
Phone: 020 3740046
This X-ray and imaging lab offers diagnostic imaging services including X-rays, ultrasound, and other radiological procedures. It supports referrals from doctors and hospitals while providing quick turnaround times for diagnostic reports.
8. Avenue Hospital Radiology and Diagnostic Imaging Centre
Location: First Parklands Avenue (PRP9+32R)
Phone: 0711 060000
Avenue Hospital’s imaging centre provides MRI, CT scans, ultrasound, digital X-ray, and mammography services. It operates 24 hours, offering emergency and scheduled imaging services supported by trained radiologists and technologists.
9. Elisatech Diagnostics E.A. Ltd
Location: Bhavesh Center, Room A34, Wing A3, 2nd Floor, Ngara Road
Phone: 0722 101620
Elisatech Diagnostics offers clinical laboratory services including blood panels, medical screenings, and routine diagnostics. Its convenient Ngara location makes it accessible for walk-in clients and doctor referrals.
10. Ultra Diagnostic Center (UDC) – Nairobi
Location: Apple Woods, Ngong Road
Phone: 0757 340000
Ultra Diagnostic Center provides round-the-clock medical diagnostics, including laboratory testing, radiology services, and specialized screenings. The centre is equipped to handle both urgent and routine medical testing needs.
