Hologic ASY-01389 Fast Cycle Selenia Detector
Fast-cycle flat-panel detector for Hologic Selenia mammography systems. Improved acquisition throughput vs. standard-cycle units.

The Hologic ASY-01389 Fast Cycle Selenia Detector is a fast-cycle amorphous-selenium flat-panel digital detector for the Hologic Selenia and Selenia Dimensions mammography platforms. MammoService stocks new and certified-refurbished OEM detectors with comprehensive QA testing, gain calibration, dead-pixel mapping and warranty coverage.
Detector technology
Hologic mammography detectors use amorphous selenium direct-conversion technology - converting X-ray photons directly to electrical charge without an intermediate scintillator layer. This direct conversion delivers superior spatial resolution at 70 µm pixel pitch, optimized contrast for microcalcification detection, and excellent dose efficiency.
QA testing
- Gain and offset calibration
- Dead-pixel mapping and correction
- Flat-field uniformity verification
- Artifact evaluation
- Thermal management and seal integrity testing
Detector exchange program
MammoService's detector exchange program ships a tested replacement detector to your site before you return the failed unit - minimizing downtime to a single service visit.
Common Questions
How does the ASY-01389 fast-cycle detector differ from standard-cycle?
Fast-cycle detectors are designed for improved acquisition throughput compared with standard-cycle Selenia detectors - reducing cycle time between exposures on compatible platforms.
Is ASY-01389 a drop-in replacement for ASY-00834?
Not always. Base configuration, software, and system revision determine interchangeability. We verify compatibility before shipping so you do not order an incompatible detector.
Are new and refurbished ASY-01389 units available?
Yes. Availability varies by market; we quote new OEM or certified-refurbished options with the same QA testing and warranty documentation standards.
Do you support calibration after install?
Yes. Post-install gain calibration, artifact evaluation, and clinical image quality checks are part of a full MammoService detector install package.
Interested in this system?
Get a quote for purchase, service, or parts for the Hologic ASY-01389 Fast Cycle Selenia Detector.
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MammoService Advantage
- OEM-trained biomedical engineers
- Nationwide installation & service
- Genuine OEM parts inventory
- MQSA compliance support
- Extended warranty options
- Applications training included


