Westlands has become one of Nairobi’s most important medical zones, offering highly advanced diagnostic services that cater to individuals, families, corporates, and hospitals. With increasing demand for faster, more accurate, and technology-driven medical testing, diagnostic centres in Westlands now offer accredited laboratory testing, radiology services, imaging procedures, pathology, DNA testing, and preventive health screenings. Their strategic location within Parklands, Westlands, and Ngara also makes them accessible to clients from across the city.
Whether you need routine blood work, specialised pathology analysis, MRI or CT imaging, wellness panels, or emergency diagnostics, Westlands provides reliable and well-established facilities. This guide highlights the top diagnostic centres in the area, selected for their professionalism, range of services, accessibility, and modern testing infrastructure. Each listing includes contact and location details to help you find the best diagnostic centre for your health needs.
1. Rayhaan Healthcare – Park Medical Centre
Location: Park Medical Centre, 3rd Parklands Avenue
Phone: 0111 051530
Rayhaan Healthcare is a full-service medical and diagnostic facility offering comprehensive laboratory testing, health screening, radiology services, and preventive wellness packages. Its modern setup and extended working hours make it ideal for clients seeking fast, accurate medical testing and outpatient diagnostics.
2. Royal London Polyclinic
Location: 503 Park Medical Centre, Third Parklands Avenue
Phone: 0110 698091
Royal London Polyclinic provides a wide range of diagnostic services including pathology tests, blood analysis, biochemistry panels, and general laboratory examinations. The facility supports doctor referrals, corporate testing, and walk-in patients requiring professional diagnostic solutions.
3. Biotech Medical Laboratory and VCT
Location: Mfangano Street, Nairobi
Phone: —
Biotech Medical Laboratory offers professional laboratory diagnostics including HIV testing, blood work, metabolic screening, and general health panels. Its emphasis on accuracy and confidentiality makes it a trusted testing point for individuals and corporate wellness programs.
4. Pathcare Kenya Medical Laboratory
Location: Regal Plaza, Sixth Parklands Avenue
Phone: 0111 121500
Pathcare Kenya is a fully accredited diagnostic laboratory offering 24-hour testing services. The facility provides microbiology tests, pathology services, blood chemistry panels, and specialized diagnostic evaluations. The option for home sample collection makes it exceptionally convenient.
5. Quest Ace Laboratories Limited – Parklands
Location: Doctors Park, 3rd Parklands Avenue
Phone: 0708 771991
Quest Ace Laboratories provides affordable, efficient, and reliable diagnostic testing. Their services include blood tests, hormonal panels, general lab screening, and specialized diagnostics. The lab is suitable for walk-in clients and medical referrals seeking rapid turnaround times.
6. Biopassion Diagnostics Medical Laboratory Centre
Location: Gachie Road
Phone: 0704 150555
Biopassion Diagnostics offers modern laboratory testing services including clinical chemistry, haematology, microbiology, and wellness assessments. It is an accessible diagnostic provider for clients seeking extended testing hours and responsive service.
7. Metropolis Labs – Park Medical Centre
Location: 2nd Floor, PMC Building, 3rd Parklands Avenue
Phone: 0786 566665
Metropolis Labs is part of an international diagnostic network and operates with a focus on accuracy, quality control, and advanced testing technology. Services include pathology tests, biochemistry, digital diagnostics, and preventive health packages.
8. Universal Trends Medical and Diagnostic Centre
Location: 110 Mama Ngina Street
Phone: 0745 778984
Universal Trends Medical and Diagnostic Centre provides a range of medical diagnostics including routine lab tests, ultrasound, radiology services, health screens, and outpatient testing. Its central location makes it a convenient choice for Westlands and CBD clients.
9. Labtest Zote Diagnostics – Kilimani (Accessible Option)
Location: Hurlingham Court, Argwings Kodhek Road
Phone: 0711 902565
Labtest Zote Diagnostics offers advanced laboratory testing with a strong focus on specialized diagnostics such as DNA testing, hormonal panels, and metabolic screening. Many Westlands clients choose this centre due to its accuracy and professional service delivery.
10. Avenue Hospital Radiology and Diagnostic Imaging Centre
Location: First Parklands Avenue (PRP9+32R)
Phone: 0711 060000
Avenue Hospital’s imaging centre provides MRI scans, CT scans, digital X-ray, mammography, ultrasound, and emergency radiological imaging. With 24-hour service availability and experienced radiology staff, it serves clients requiring urgent or scheduled imaging tests.
