Mammography in California

CMR Naviscan Corporation manufactures and markets molecular breast imaging (MBI) systems for breast cancer detection and diagnosis. The company's primary product is the lumaGEM system, a gamma imaging platform designed for screening and diagnostic applications in breast imaging. The lumaGEM system is used as a primary screening option, secondary screening modality for high-risk patients and those with dense breast tissue, and for adjunct evaluation of occult primary breast carcinoma and equivocal conventional imaging findings. The company also offers the Solo II imaging platform and Stereo Navigator navigation system. Clinical data presented on their site demonstrates increased invasive cancer detection rates, reduction of benign biopsies in women with dense breast tissue compared to other modalities, and lower cost per cancer detected when MBI is added to screening mammography. The lumaGEM system is positioned to address the significant clinical challenge of dense breast tissue, where both cancer and fibroglandular tissue appear white on conventional mammography, reducing sensitivity. CMR Naviscan's solutions are used by radiologists and breast cancer centers for both screening and diagnostic purposes, with published evidence supporting efficacy in early cancer detection. The company participates in major industry conferences such as the Society of Breast Imaging symposium.

QT Imaging Holdings, Inc. (QT Ultrasound LLC) is an FDA-cleared medical technology company specializing in automated breast imaging using quantitative transmission (QT) ultrasound technology. The flagship QTI Breast Acoustic CT™ Scanner delivers high-resolution 3D breast imaging without ionizing radiation or compression, utilizing low-frequency sound waves and AI-powered lesion classification. Designed for initial evaluation of asymptomatic high-risk women and those with dense breast tissue, the system combines advanced hardware with cloud-based image analytics and tissue biomarker analysis. The platform integrates with multimodality imaging workflows via the QTI Imaging-Olea Viewer and offers non-operator-dependent, safe alternatives to mammography, tomosynthesis, and MRI for breast cancer screening and diagnosis.

Amirix Imaging LLC manufactures and supplies OEM-compatible X-ray and mammography tubes for diagnostic imaging applications. The company specializes in reloaded and replacement X-ray tubes engineered to deliver performance within original equipment manufacturer (OEM) specifications across mammography, computed tomography (CT), radiographic, interventional (cath lab/angiography), and general radiographic modalities. Products include mammography tubes (LM33 series), Canon-equivalent radiographic tubes (KL series), Shimadzu-compatible tubes, and CT tubes (e.g., Dura 422-MV replacement for Siemens SOMATOM). Amirix tubes are designed for seamless integration with major OEM imaging systems, offering cost-effective alternatives with comparable image quality, thermal stability, and extended operational life. The company emphasizes precision engineering, thermal management, focal spot accuracy, and radiation consistency. All tubes undergo detailed technical evaluation, stress testing, and verification before deployment. Amirix provides installation support, technical documentation, calibration assistance, and warranty coverage (sub-1% warranty rate). The company serves hospitals, imaging centers, biomedical equipment providers, and field service engineers globally. Business hours are Monday–Friday, 9 AM–6 PM.

Hologic, Inc. is a global medical technology company founded in 1985, headquartered in Redwood City, California, that specializes in diagnostics, surgical, and medical imaging technologies focused on women's health. The company develops and manufactures innovative platforms for the detection, diagnosis, and treatment of health conditions affecting women across all life stages, with particular expertise in breast health and cancer screening. Hologic's portfolio includes advanced mammography systems with integrated AI-powered detection technology, diagnostic devices, and surgical solutions. The company holds over 4,100 patents and operates in 36 countries with approximately 7,000 employees. Hologic's technology platforms emphasize early detection and proactive treatment to improve clinical outcomes and raise the standard of care globally. The company maintains regulatory compliance through FDA approvals and international certifications. In 2025, Hologic was acquired by Blackstone and TPG, becoming a privately held company. Hologic serves hospitals, imaging centers, diagnostic laboratories, and healthcare systems worldwide, with particular focus on women's preventive health, oncology, and reproductive health markets.

EverX USA LLC is a pre-owned medical imaging equipment and parts supplier established in 1992 with operations in Sydney, Australia and the United States. The company specializes in sourcing, refurbishing, and distributing high-quality used diagnostic imaging systems and components to small medical facilities, independent clinics, and service organizations seeking cost-effective alternatives to new equipment. Core product offerings include CT scanners, MRI systems, X-ray systems, ultrasound equipment, C-arm fluoroscopy systems, catheterization lab (cath lab) equipment, mammography systems, PET/CT systems, and nuclear medicine/gamma camera equipment. EverX maintains extensive inventory of OEM parts and components from major manufacturers including GE Healthcare, Siemens, Philips, Toshiba, Hitachi, Hologic, and Canon. Specialized offerings include MRI coils and replacement parts for all major imaging modalities. The company also acquires used equipment directly from facilities upgrading their imaging suites, providing trade-in and equipment buyback services. EverX serves the healthcare market by enabling smaller facilities to access advanced diagnostic imaging technology at reduced capital expenditure, addressing both diagnostic imaging needs and equipment lifecycle management. No specific regulatory certifications (FDA, ISO, CE) are mentioned on the site.