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Content meets the Bookimed Editorial Policy and is medically reviewed by

Fahad Mawlood

Discover the Best Diagnostics Clinics in Spain

The Bookimed clinic ranking is based on data science algorithms, providing a trusted, transparent, and objective comparison. It takes into account patient demand, review scores (both positive and negative), the frequency of updates to treatment options and prices, response speed, and clinic certifications.

How to Choose the Right Diagnostics Clinic: 6 Insider Tips

Looking for the safest, most trusted Diagnostics centers with proven results? Keep these key points in mind:
Verify accreditation and beyond
International certifications such as JCI or ISO are baseline; also ask about annual case volume and complication rates.
Check specialization
Choose centers with dedicated Diagnostics departments and multidisciplinary teams.
Review doctor credentials
Confirm years of experience, case volume, and international training or memberships.
Confirm international patient services
Ask about language support, visa assistance, airport transfers, and accommodation coordination.
Review pricing details
Transparent pricing means itemized quotes – check what's included and what's not.
Read verified patient reviews
Best-reviewed clinics have detailed feedback on communication, recovery, and results.
Finding the right Diagnostics clinic abroad takes research. Having helped over 800,000 patients, we know which clinics have the expertise, technology, and outcomes for cases like yours. We're here to help you find trusted options that fit your needs and budget.

Top 21 Diagnostics Clinics in Spain 2026 — Bookimed Insights

Based on 22497+ patient requests for Diagnostics and data from 21 accredited partner clinics, Bookimed identified these top centers for treatment outcomes, doctor expertise, and patient experience. The table reflects real 2024-2026 treatment programs. Final costs depend on your individual case and treatment plan. Request a free quote for personalized pricing.
RankClinic NamePatient RatingCountryLead DoctorexperienceTechniquesBest ForWhy It’s RankedAccreditations
#1
4.7 / 5
(436 reviews)
Barcelona, Spain
32+ years23,000+ treatments
Diagnostic laparoscopy, robotic diagnostics, 3D laparoscopyMinimally invasive diagnostic proceduresPerforms 1,100+ diagnostic laparoscopies annually. Uses advanced robotic and 3D laparoscopy systems. JCI-accredited facility with specialized diagnostic services across multiple specialties.Joint Commission International , European Foundation for Quality Management
#2
4.4 / 5
(5 reviews)
Marbella, Spain
24+ years
General check-up program, full check-up program, full check-up + programComprehensive health screening and early disease detectionOffers tiered diagnostic programs with advanced equipment like MRI and PET/CT scanners. Includes consultations with multiple specialists and extensive lab testing.Joint Commission International
#3
4.1 / 5
(3 reviews)
Alicante, Spain
76+ years
CAT scanners, PET-CT, MRI, ultrasoundComprehensive diagnostic evaluationsEquipped with advanced imaging technology including CAT scanners, PET-CT, and MRI. Multilingual support for international patients with fast-track diagnostic services available.Joint Commission International
#4
5.0 / 5
(5 reviews)
Madrid, Spain
28+ years
DiagnosticsThe American Society for Aesthetic Plastic Surgery, Sociedad Espanola de Cirugia Plastica Reparadora y Estetica
#5
3.8 / 5
(6 reviews)
Madrid, Spain
19+ years
DiagnosticsWorld's Best Hospitals 2021 by Newsweek
#6
4.5 / 5
(0 reviews)
Madrid, Spain
84+ years
DiagnosticsJoint Commission International , International Organization for Standardization
#7
4.4 / 5
(6 reviews)
Barcelona, Spain
29+ years
PET-CT, biopsies, MRI scanningComprehensive cancer diagnosticsFeatures 2 advanced 3T MRI scanners and PET-CT capabilities. Part of Spain's largest medical group with 300 specialized physicians. Offers individualized diagnostic approaches.Joint Commission International
#8
3.4 / 5
(0 reviews)
Madrid, Spain
9+ years
Musculoskeletal MRI and CT, sports injury diagnosis, gait analysis, personalized diagnostic plansSports injury diagnosticsFeatures specialists trained at Harvard Medical School with expertise in musculoskeletal imaging for elite athletes. Offers advanced MRI and CT technologies for accurate sports injury diagnosis.Joint Commission International
#9
4.6 / 5
(16 reviews)
Madrid, Spain
36+ years26,000+ treatments
PET/MRI scan, StealthStation ENT navigation system, robotic-assisted electrophysiological heart examination, advanced respiratory endoscopyComplex neurological and oncological diagnosticsOnly facility in Spain with StealthStation ENT navigation system. Offers Siemens PET/MRI for precise imaging. Performs 130,000+ radiology exams annually with advanced diagnostic equipment.European Foundation for Quality Management, TÜV AG Сompany Research & Investing Certificate
#10
2.5 / 5
(0 reviews)
Madrid, Spain
19+ years
DiagnosticsEuropean Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT