Booking
Choose your exam, send your medical referral and let us know your insurer or subsystem, if applicable. We confirm the date and time with you during working hours.
Available exams
Thirteen exam modalities,
Thirteen exam modalities,
in one centre.
Medical imaging, functional testing and laboratory tests — on medical referral, with simple booking by form, phone or email.
In three steps
Booking, exam, results.
Exam
Please arrive at your booked time with your referral. The exam is carried out by a radiographer or a specialist professional, depending on the type.
Results
We let you know when the report is ready, written by the radiologist or the responsible specialist.
What you can do at CRMA
Thirteen modalities, organised in five areas.
Find your exam by imaging or functional-testing area. Each modality has its own page with practical information.
Magnetic resonance imaging
X-ray imaging
Computed Tomography (CT) with CT angiography
Cross-sectional images of any part of the body, with or without contrast. Includes Cardiac CT angiography + Calcium Score (new service in 2026).
Learn more →
Mammography with 3D Tomosynthesis
Breast study with three-dimensional technology.
Learn more →
Bone Densitometry
Bone density measurement for osteoporosis screening.
Learn more →
X-ray
Conventional exams of bones, chest, abdomen and other areas.
Learn more →
Orthopantomogram (OPG)
Panoramic image of the dental arch.
Learn more →Ultrasonography
Functional testing and laboratory
Cardiopulmonary Testing
Echocardiogram, ECG, Holter, ABPM and spirometry.
Learn more →
Electromyography (EMG)
Electrical study of nerves and muscles.
Learn more →
Electroencephalography (EEG)
Recording of the brain's electrical activity.
Learn more →
Laboratory Tests
Collection and analysis of laboratory samples.
Learn more →
Frequently asked questions
Before booking, here's what people usually ask us.
How do I know which exam is right for me?
The exam is determined by your doctor, who issues the referral. If you have questions after receiving your referral, we can help you clarify practical aspects of the exam, but the clinical indication always rests with the referring doctor.
Can I have an exam without a referral?
No. All imaging exams require a valid medical referral.
How long does each exam take?
It depends on the type of exam. In general, an ultrasound or an X-ray takes between 5 and 30 minutes. An MRI can take between 20 and 60 minutes. You will be advised when you book.
Do some exams need special preparation?
Yes. Some exams require fasting, temporarily stopping medication, drinking water or completing the safety questionnaire.
Does CRMA have an agreement with my insurer?
We work with the country's main health insurers and subsystems. See our list of agreements or contact us before booking to confirm case by case.
Ready to book?
Not sure which exam is right for you?
Our team can clarify practical aspects of each modality, preparation, duration and booking. The clinical indication always rests with the doctor who refers you.