About Us

We take pride in our ability to offer you high-impact diagnostic results by providing you with a PoC laboratory from next-generation technologies.

Our Doc In A Box program also provides strategic, tactical, and operational white coat lab management to maximize patient care without requiring time from your employees.

You get the benefit of having PoC diagnostics without you even knowing we are there.


Welcome to Doc Lab Inc.

Doc Lab Inc. provides dedicated hands-off solutions to bring a point of care lab to private doctors. From the initial facility audit to full lab management, we do it all so the doctors can focus their attention on their patients. PoC diagnostics will become the standard as we move into the future of healthcare. We give the practice faster results with antibiotic resistance reports, which leads to proper treatment courses.

This leads to patients getting issues resolved faster and preventing them from taking antibiotics that were not needed. For insurance companies, this dramatically reduces paying for revisits and paying for prescriptions twice while reducing paying for mistakes created from insufficient testing. We create a new revenue stream for the doctors, save patients time and money by only needing one appointment to resolve issues.

Why Point Of Care PCR Testing?


Rapid Turnaround Time

Point Of Care PCR testing allows for a rapid turnaround time to be confident in your diagnosis by prescribing an antibiotic that is not needed.


Improved Diagnostics

Being able to diagnose effectively reduces unnecessary emergency room and hospital costs. As you can imagine, this helps the patient and their overall health and supports the health care system by avoiding these avoidable costs.


Competitive Advantage

Point Of Care diagnostics will become the standard as healthcare moves into the future. Be ahead of the curve and reap the benefits of providing better care for your patients.


Improved Patient-Care

Our program is a patient-centric program that helps enhance the patient experience by getting the diagnosis right the first time.


Improved Treatment

The State Of Art PCR machines created by Thermo Fisher takes out all guessing by delivering correct diagnostics the first time, allowing for confident prescription treatments.



Our Doc In The Box program allows the portability of bringing a fully functional lab right into your doctors’ office.

Meet Our Team

The team of people at Doc Lab Inc. is made of some of the foremost thought leaders in medical technology. They have come together to create better health care by leveraging modern technology with common sense.

Roel Chavez


Roel is a professional President and founder who is passionate about providing people with the latest tools to improve lives.

Before starting USA Medical Services, Roel worked 18 years as a project manager/project engineer specializing in commercial construction. After a successful career providing disaster relief for FEMA and building large scale commercial projects, he wanted to expand his horizons to medical to make a difference. Roel invested a couple of years and countless hours of R&D in USA Medical Services. He piloted the Program in urology and primary care facilities, during that time he made sure the Program was tested and successful before bringing it to the open market. Roels, number one goal and mission is to provide not only doctors but patients the best customer service each and every day.

Thomas Huard


Thomas is a Ph.D. graduate from The University of Illinois, Chicago, and joins USA Medical as the Chief Science Officer. With an extensive career in laboratory services and over 40 years of experience working in the molecular diagnostics market. Over the years, Thomas has held every position from consultant, advisory board member, director, technician, founder, and specializes in Design, Management, and Technical oversight of Clinical Laboratories and Diagnostic Testing. He also has experience in many other disciplines such as Immunology, Microbiology, Virology, Molecular Diagnostics, Tissue and Organ Transplantation, Immunohematology, Chemistry, Toxicology, Immunohistochemistry, Flow Cytometry, Genetics, Oncology, Pharmacogenomics, Personalized Medicine, Companion Diagnostics, Quality Assurance, and Regulatory Affairs.

DeAndre Derrick

Director of Laboratory Services

DeAndre brings over 15 years of laboratory experience to Doc Labs Inc. He began his career interning for the Dial Corporation and was a part of the team that developed the Dial for Men’s body wash formula. A key contributor to The Cancer Genome Atlas project, DeAndre has spent most of his career in cancer research utilizing PCR to check cancer biomarkers enabling doctors to treat their patients effectively. Working in the lab allows him to do what he has a passion for, helping patients and upholding the core values that USA Medical represents.

Frank Spangler

Director of R&D

With 25+ years of experience in clinical testing, medical device manufacturing, forensic validation services, research & development, and instrument design and manufacturing. Management and Directorship roles in new clinical test development, FDA clearance process, clinical laboratory operations, business planning, and new diagnostic equipment design and validation. Designed and established several clinical laboratories. Brought 18 different molecular diagnostic assays to market. Work in both CLIA and ISO 13485 environments.

Richard Wedig

Business Advisor

An accomplished senior healthcare leader. An administrator of acute care hospitals, hospital surgery departments, ambulatory surgical centers and medical practices throughout the
United States. Responsible for the day to day operations, which include: financial planning, budgeting, revenue cycle evaluation, contract negotiations, physician recruitment and
business development for multi-specialty clinics and surgical departments. Applies a balance of interpersonal team-building skills and analytical insight in the decision making
process. Served as project manager for the design and construction of four medical office complexes, three surgical centers, an acute care hospital OR and the remodel of an acute
care hospital. Set up over 50 physician practices. A solid educational background with over 30 years of experience on the C suite level.

Dr. Gerry Weiss

Lab director for Urology Associates of Silicon Valley

Dr. Gerry Weiss has played an active role in the San Francisco Bay area Pathology community for over 30 years. He is board-certified in anatomic and clinical pathology and currently directs a number of clinical laboratories including Regional Medical Ctr. of San Jose laboratory. He served on the California Society of Pathology Board of Directors for over 20 years and was Chief of Staff at San Jose Medical Center. He has founded and or directed a wide array of surgical pathology and clinical/molecular laboratories in the bay area. His interests include skiing, cycling, music, golf, and travel.

Dr. Xiangdong Xu


Dr. Xu is a board-certified pathologist with over ten years of experience in Anatomic and Clinical Pathology. He has managed multiple CLIA laboratories with specialized knowledge in clinical laboratory operations, quality assurance, safety, and regulatory compliance.

April Mcmanus

CLS Generalist

April is a CLS generalist with Bachelor’s degrees in Animal Science and Biology who got her start over 20 years ago as a Medical Laboratory Technician in the U.S. Army which has fueled her lifelong love for the lab and being able to help people behind the scenes. Her passion is Microbiology and she has worked in Chemistry, Phlebotomy, Histology and Stroke Research, also. Her hobbies include reading, hiking and trying new restaurants.

Jacob Fernandez

PCR Molecular Technician

Jacob Fernandez brings a passion for medical sciences, and experience as a clinic board member and research professional to USA Medical. After obtaining a Bachelor of Science from the University of California, he worked within the Saron Lab at the UC Davis Center for Mind and Brain. There he primarily contributed to the Contemplative Coping during COVID Project, investigating mental health and biological outcomes of pandemic-related stressors and their interaction with contemplative practice and coping styles. In his free time, Jacob enjoys staying active and spending time in nature.

Our mission is to decentralize high complexity reference laboratories

Better Health Care is Our Business

(360) 991-0755


1915 NE Stucki Ave,

Suite 400

Hillsboro, OR, 97006