Generated by All in One SEO v4.9.8, this is an llms.txt file, used by LLMs to index the site.

# TOPA Diagnostics

Raising The Bar

## Sitemaps

- [XML Sitemap](https://topathology.com/sitemap.xml): Contains all public & indexable URLs for this website.

## Pages

- [Home](https://topathology.com/) - Delivering pathology and cytology services to the medical community for over 20 years. Thousand Oaks, CA
- [Locate Us](https://topathology.com/locate-us/) - Phone: 805.373.8582 For questions about billing: billing@topathology.com For all other inquiries: clientservice@topathology.com 351 Rolling Oaks Drive, Suite 100 Thousand Oaks CA 91361 Contact a Representative
- [Our Pathologists](https://topathology.com/pathologists/) - Eric Broxham, M.D., FCAP CEO & Medical Director, TOPA Diagnostics Subspecialty Expertise: Fine needle aspiration and cytopathology, women’s health pathology, hematopathology, molecular pathologyBIODr. Eric Broxham received his M.D. from the University of Texas Southwestern at Dallas. He then underwent pathology residency training at Los Angeles County-USC Medical Center (LAC-USC). During this time he served as
- [Accreditations & Licenses](https://topathology.com/accreditations/) - College of American Pathologists Recognition of Continuous Improvement The College of American Pathologists has recognized TOPA Diagnostics as a laboratory demonstrating continuous improvement in quality through participation in CAP Surveys, EXCEL®, and/or Anatomic Pathology Education Programs. College of American Pathologists Accreditation Certificate The College of American Pathologists has certified TOPA Diagnostics as an Accredited Laboratory
- [Molecular Microbiology](https://topathology.com/molecular-microbiology/) - TOPA Diagnostics has the availability of rapid molecular microbiology testing for infectious diseases. Utilizing PCR/Nucleic Acid Amplification Technology, TOPA Diagnostics provides highly sensitive and specific results in hours, not days, with positive results called to the physician’s office. Click Here for Molecular Reference Guide. Bacterial Vaginosis Panel Target organisms: Gardnerella vaginalis, Atopobium vaginae, BV AB-2, Megasphaera-1
- [Surgical Pathology](https://topathology.com/surgical-pathology/) - Breast Pathology TOPA Diagnostics can process any specimen, including but not limited to: Surgical Pathology Breast core biopsy Breast excisional biopsy Skin/nipple biopsy Lymph node biopsy Lumpectomy Mastectomy Full range of immunochemistry for diagnostic needs: Immunochemistry testing for predictive/prognostic markers (ER, PR, HER2/neu, Ki-67, p53) on all malignancies using CAP guidelines for testing and
- [Services by Physician Specialty](https://topathology.com/services-physician-specialty/) - Squamous cell carcinoma in situDERMATOLOGYSurgical Pathology Full range of immunohistochemistry for diagnostic and prognostic testing. Special stains for microorganisms available. Correlation with previous/concurrent pathology included in reports. Molecular and Other Testing BRAF testing performed on all metastatic melanoma cases. Melanoma FISH available. Our lab will facilitate sending out any additional specialized testing needs to other
- [Test Directory](https://topathology.com/test-directory/) - Click For Test DirectoryDelivering pathology & cytology services to the medical community for 20 years.
- [TOPA Announcement](https://topathology.com/topa-announcement/) - We're currently performing an upgrade to our phone system. Our team is actively working on bringing our services back up online. Please use the following directory to contact our team if you have any questions: For Laboratory related questions: Kyle Pacheco (602) 486-2674 For IT questions: Joed Paz (805) 279-5717 For Client Service: Kandace Garcia
- [Forms & Supplies](https://topathology.com/forms-supplies/) - Advanced Beneficiary Notice (ABN)For questions on when to use an ABN Medicare waiver of liability form, please contact TOPA at 805-373-8582 and a billing specialist will be able to assist you. Frozen Section Scheduling FormFax completed form to TOPA Diagnostics at (805) 373-0023 one to two days prior to the procedure so that we may
- [Sales Representatives](https://topathology.com/sales-representatives/) - Sarah WilliamsSales and Marketing Director Email sarah.williams@topathology.com Phone (805) 373-8582 (office) (805) 279-6609 (cell) Dinah GriffinAccount Executive Email dinah.griffin@topathology.com Phone (805) 796-9404 Delivering pathology & cytology services to the medical community for 20 years.
- [Client Service Representatives](https://topathology.com/client-service-representatives/) - Please contact TOPA Diagnostics at 805-373-8582 to speak with a member of our client service team. Kyle PachecoAdministrative Director Laboratory Director Kandace Garcia Lead Client Service Executive Paola Gonzalez Billing Coordinator Abraham Ruiz Logistics Coordinator Joed Paz Director of Information Technology Kimberly Ritz Client Service Executive Jorge Maldonado Client Service Executive
- [Insurance](https://topathology.com/insurance-patients/) - TOPA Diagnostics accepts most insurance companies. Below is a list of the major insurance companies and networks in which TOPA is a participant. This directory, however, does not provide a comprehensive listing of TOPA’s participation status. To inquire about the participation status of any carrier not appearing below please call Client Services at (805) 373-8582.
- [Diagnostic Updates Archive](https://topathology.com/diagnostic-updates-archive/) - Molecular Diagnostics Updates Archive Molecular Diagnostics Results Summary (Dec. 2015) Molecular Diagnostics Respiratory Panel (Dec. 2015) Molecular Diagnostics GI Panel (Dec. 2015) Molecular Diagnostics Results Summary (Oct. 2015) Molecular Diagnostics GI Panel (Oct. 2015) Molecular Diagnostics Update (Dec. 2014)
- [Sample Reports](https://topathology.com/sample-reports/) - Thyroid FNAProstateBreast BiopsyBone MarrowDelivering pathology & cytology services to the medical community for 20 years.
- [Disease Trend Reports](https://topathology.com/disease-trend-reports/) - GI ResultsRespiratory ResultsMolecular Microbiology UpdateDelivering pathology & cytology services to the medical community for 20 years.
- [Diagnostic Updates](https://topathology.com/diagnostic-updates/) - Molecular Diagnostics Updates Molecular Diagnostics Update, including SARS-COV-2 (June 2021) Molecular Diagnostics Respiratory Panel (2018) Molecular Diagnostics GI Panel (2018) Breast Pathology Quantitative Image Analysis: Breast Prognostic Markers C. difficile C. difficile: BI/NAP1/027 Variant Update (May 2015) Lab Update: C. Difficile GDH/Toxin Testing ASCO-CAP HER2 ASCO-CAP HER2 Test Guideline Recommendations (2013) Renal Cell Carcinoma Renal
- [Immunohistochemistry and Special Stains](https://topathology.com/immunohistochemistry-and-special-stains/) - Test Menu: Immunohistochemistry and Special StainsSpecial Stains Acid Fast Bacilli (AFB) Alcian Blue (AB) Grocott’s methenamine silver stain (GAS) Gram stain Jones silver stain Masson trichrome stain Periodic acid–Schiff stain (PAS) Prussian blue iron stain Reticulin stain Immunohistochemical Stains A–D AE1/AE3 AFP BCL-1 (Cyclin D-1) BCL-2 BCL-6 Calretinin CD3 CD5 CD10 CD15 CD20 CD30 CD31
- [Women’s Health Services](https://topathology.com/womens-health-services/) - Delivering the highest level of testing for women’s health.One simple collection device, multiple tests.PCR/Nucleic Acid Amplification Technology is more sensitive and specific than conventional laboratory methods.Rapid turnaround time with next-day results in most cases.*Download PDFIntroducing ApexDx™ Swab Tests. The ultimate in ease-of-use for Women’s Health.Trichomonas vaginalis**HSV 1 & 2Chlamydia/gonorrhea**Bacterial Vaginosis Panel Gardnerella vaginalis Atopobium vaginae
- [Services for Industry and Research](https://topathology.com/services-for-industry-and-research/) - TOPA Diagnostics offers customized services for research labs and industry including the following: Histology processing including tissue processing, embedding and routine sectioning Unstained slide preparation Hematoxylin & Eosin (H&E) Slide preparation Routine special stains (see list in our Test Menu) Vast array of immunohistochemistry (see list in our Test Menu) Pathologist interpretation of H&E slides,
- [Molecular Microbiology Services](https://topathology.com/molecular-microbiology-services/) - Microbiology results in hours, not days.TOPA Diagnostics offers rapid molecular microbiology testing for infectious diseases. Utilizing PCR/Nucleic Acid Amplification Technology, TOPA Diagnostics provides highly sensitive and specific results in hours, not days, with positive results called to the physician’s office. PCR/Nucleic Acid Amplification Technology is more sensitive and specific than conventional laboratory methodsPositive results will
- [Services for Facilities](https://topathology.com/services-facilities/) - TOPA Diagnostics has services specifically designed to meet the needs of facilities and the doctors and patients they serve. Hover or TapRapid results reported to any facility, treating physician, and referring doctor with a variety of reporting options available to all. Turnaround time of 24-48 hours. Assistance with daily operations, regulatory, and administrative services. Procedure
- [Pay Your Bill Online](https://topathology.com/pay-your-bill-online/) - Patient Billing TOPA Diagnostics strives to ensure patient satisfaction with our billing practices. Patient Customer Service (805) 373-8582 Pay Your Bill OnLine
- [Mobile App Instructions](https://topathology.com/mobile-app-instructions/) - Click Here For Mobile App Instructions
- [Courier](https://topathology.com/courier/) - TOPA Diagnostics’ highly trained medical couriers are ready to serve you and provide the utmost care and speed to retrieve specimens and deliver reports. Our couriers are available Monday through Friday (and Saturday by special arrangement) for specimen pickup and report delivery. If you are on our courier’s daily route, please put your specimen in
- [Try TOPA](https://topathology.com/try-topa/) - Getting started with TOPA Diagnostics is easy, just call us and let us do the rest. Contact client service at 805-373-8582 clientservice@topathology.com We serve central and southern California Delivering pathology & cytology services to the medical community for 20 years.
- [IT Support](https://topathology.com/it-support/) - TOPA Diagnostics IT support services are here for you. With interface specialists, on-site EMR/EHR integration and Meaningful Use support services available, one call connects you to an IT specialist who will address your needs quickly and effectively, saving your team valuable time. Contact (805) 373-8582
- [Interfaces & Reporting Options](https://topathology.com/interfaces-reporting-options/) - EMRs/EHRs TOPA Diagnostics is able to interface with any EMR/EHR software. We have already established interfaces with the following EMR/EHR software companies: AllScripts Aprima eClinicalWorks Emdeon e-MDs eMed EncounterPro gMed Greenway, Change HealthCare HealthFusion HealthTronics MacPractice MediTouch MedSym Solutions OfficeAlly Practice Fusion Prime Clinical SystemsTOPA Diagnostics offers extensive report delivery and connectivity options that are
- [Custom IT Solutions](https://topathology.com/custom-it-solutions/) - TOPA Diagnostics delivers personalized connectivity solutions to fit your practice.TOPA Diagnostics has a dedicated IT Department ready to work with you. Every medical practice is different, that is why we are committed to customizing your IT solutions to the needs that best fit you and your patients. Additionally, our IT Department will accommodate your individual reporting
- [Specimen Collection Videos](https://topathology.com/specimen-collection-videos/) - GI Pathogen Panel – Specimen Transport Kit for FedEx DeliveryThis panel allows patients to collect the stool specimen in the comfort of their own home and package it for drop off at their nearest FedEx facility. Watch the video below for step-by-step instructions. GI Pathogen Panel – Specimen Transport Kit for Laboratory Drop OffThis panel
- [Patient Education](https://topathology.com/patient-education/) - Website Resourceswww.cancer.org www.cancer.net www.cancer.gov www.breastcancer.org www.webmd.com labtestsonline.org Disclaimer The websites provided contain information created and maintained by other public and private organizations. These links have been provided for the user’s convenience. These websites are meant purely as educational resources and not as diagnostic tools. Further, the inclusion of outside links on TOPA Diagnostics’ website is
- [Publications](https://topathology.com/publications-2/) - Publications by TOPA PathologistsAzhar R, de Castro Abreu A, Broxham E, Sherrod A, Ma Y, Cai J, Gill T, Desai M, Gill I.”Histological analysis of the kidney tumor-parenchyma interface.” 2015. Westfall DE, de Peralta-Venturina M, Lopategui J. “Inconclusive” UroVysion Fluorescence In Situ Hybridization results: Follow up to determine clinical implications of diagnostic terminology. Archives of
- [Insurance](https://topathology.com/insurance-physicians/) - TOPA Diagnostics accepts most insurance companies. Below is a list of the major insurance companies and networks in which TOPA is a participant. This directory, however, does not provide a comprehensive listing of TOPA’s participation status. To inquire about the participation status of any carrier not appearing below please call Client Services at (805) 373-8582.
- [Client Log-In](https://topathology.com/client-log-in/) - Click Here For Client Log-InDelivering pathology & cytology services to the medical community for 20 years.
- [Women's Health](https://topathology.com/womens-health/) - Rapid turnaround time with next day results before noon in most cases*ApexDx™ Swab TestsTrichomonas vaginalis**HSV 1 & 2Chlamydia/gonorrhea**Bacterial Vaginosis Panel Gardnerella vaginalis Atopobium vaginae Megasphaera-1 BVAB-2 Candida Panel C. albicans C. glabrata C. krusei Mycoplasma/ Ureaplasma Panel M. genitalium M. hominis U. parvum U. urealyticum ThinPrep® and SurePath® Vial TestsPap smearHPV 16 & 18 genotyping
- [Cytology / FNA](https://topathology.com/cytologyfna/) - TOPA Diagnostics can process any specimen, including but not limited to: Cytology Fine Needle Aspirations Fluid Analysis Nipple Discharge Urine Pap Smears (ThinPrep and SurePath) Molecular Testing Afirma by Veracyte ThyraMir & ThyGenX by Interpace Special Testing Immunohistochemistry Flow Cytometry UroVysion FISH on Urine Send Outs Needle washings for thyroglobulin and parathyroid hormone testing Cultures
- [Services for Hospitals](https://topathology.com/services-for-hospitals/) - TOPA Diagnostics works with local community hospitals to provide the following services:Pathologists available for tumor board/oncology conferences, medical staff and leadership committeesPathologists available for consultation in anatomic and clinical pathology laboratory servicesPathologists available for interpretation and secondary consultation of surgical pathology and cytopathology casesLaboratory services include processing of specimens, special stains and immunohistochemical stainsFrozen section
- [The TOPA Advantage](https://topathology.com/advantage/) - TOPA Diagnostics is dedicated to excellence in pathology and laboratory medicine, rapid turnaround time, and client-centered service. Experienced pathologists provide results you can trust and are always available to discuss casesA TOPA Diagnostics pathologist is always available to you by personal cell phone or email Our pathologists will call you to report all clinically significant
- [Company Overview](https://topathology.com/overview/) - TOPA Diagnostics is a physician-owned-and-operated anatomic pathology laboratory that has been providing high quality pathology services to the medical community for more than 20 years. TOPA Diagnostics is accredited by the College of American Pathologists and provides surgical pathology and cytology services, including gynecologic, non-gynecologic and fine-needle aspiration cytology, as well as rapid molecular microbiology
- [Privacy Practices](https://topathology.com/privacy-practices/) - This notice describes how medical information about you may be used and disclosed and how you may get access to this information. Please review it carefully. At TOPA, we have always kept your health information secure and confidential. We are required by law to maintain the privacy of your health information and to provide you

## Fusion Elements

- [Women Health](https://topathology.com/fusion_element/women-health/)
- [Articles 3](https://topathology.com/fusion_element/articles-3/) - 10th10thJul, 2026Continue reading
- [Articles 2](https://topathology.com/fusion_element/articles-2/) - By webmaster
- [Articles](https://topathology.com/fusion_element/articlews/) - Continue reading
- [Featured Post](https://topathology.com/fusion_element/featured-post/) - By webmasterContinue reading