Occupational Health Services in Brownsville, Texas
Corporate Health Services for Brownsville Employers
A healthy workforce is a productive one. At Medical Associates of Brownsville, we make it easy for employers to keep their teams healthy, compliant, and ready to work. From pre-employment physicals and drug screenings to routine care and blood work, we offer a comprehensive range of corporate health services designed to meet the needs of businesses of all sizes in the Rio Grande Valley.
Dr. Jorge Guevara [Dr. Guevara's profile] is a board-certified Internal Medicine physician who has served the Brownsville community since 1996. His team understands that businesses need reliable, timely results, and we've built our corporate health services around making that as straightforward as possible.
Ready to get your team set up? Contact Medical Associates of Brownsville today to learn more.

Physicals, Drug Screening & Occupational Health Testing
What to Expect from Our Corporate Health Services
Medical Associates of Brownsville offers a full suite of occupational health services to help employers meet regulatory requirements, maintain a safe workplace, and support the overall well-being of their employees. Here is a closer look at what we provide:
Pre-Employment & Annual Employee Physicals
Before bringing a new hire on board, many employers require a pre-employment physical to confirm that the candidate is healthy and fit for the role. We also offer annual employee physicals for businesses that require ongoing health monitoring as part of their workplace safety program. These exams give employers confidence and give employees a chance to address any health concerns early. Learn more about our full range of physical exam services.
Drug Screening
We offer workplace drug screening for employers who need to maintain a drug-free workplace. Whether you need pre-employment testing, random screening, or post-incident testing, our team handles the process efficiently and discreetly. Results are handled with strict confidentiality, and our staff is experienced in following the proper chain-of-custody procedures that many employers and industries require.
Breath Alcohol Testing
Breath alcohol testing is used by employers to determine whether an employee or job candidate has alcohol in their system at a level that could affect their ability to work safely. It's a quick, non-invasive test that produces immediate results. Like drug screening, it can be used in pre-employment, random, or post-incident testing situations, depending on your company's policies.
TB Testing
TB testing is required in many industries, particularly in healthcare, education, and food service. We offer TB tests for employees and job applicants as a standalone service or as part of a broader pre-employment health screening. If an employee's TB test comes back positive, Dr. Guevara can discuss next steps and any necessary follow-up care.
Pulmonary Function Testing
Pulmonary function testing, or PFT, measures how well an employee's lungs are working. It's often required for workers in industries where they may be exposed to dust, chemicals, fumes, or other respiratory hazards. The test is simple and painless, and it gives both the employer and employee a clear baseline picture of lung health. Learn more about pulmonary function testing.
Audio & Vision Screening
Hearing and vision screenings help identify sensory impairments that could affect an employee's ability to perform their job safely. These screenings are commonly required in industries where sharp hearing or clear vision is essential, such as transportation, construction, and manufacturing. They're quick to administer and can be easily incorporated into a pre-employment or annual physical appointment.
In-House Lab Testing
Our on-site lab allows us to run a wide range of blood work and diagnostic panels right here at our Brownsville office. For employers, this means faster turnaround times and a more streamlined experience for your employees. Whether it's routine bloodwork as part of an annual physical or specific panels required by your industry, we make it convenient.
Frequently Asked Questions
What's the difference between a pre-employment physical and a regular physical?
A pre-employment physical is specifically designed to confirm that a new hire is physically capable of performing the duties of their job. It may include components that a standard annual physical doesn't, such as vision and hearing screenings or a pulmonary function test, depending on what the role requires. A routine annual physical, on the other hand, is a general health checkup focused on your overall wellness rather than job fitness.
How long does drug testing take? How quickly will we receive results?
Turnaround times vary depending on the type of test. Breath alcohol testing and some rapid screenings produce results on the spot. Drug screening results typically come back within a few business days, and lab work is generally available within one to two days. We understand that timely results matter for your operations, and our team works to turn them around as efficiently as possible.
What happens if an employee fails a drug screening?
That's ultimately a decision for the employer based on their company policies and any applicable regulations. Our role is to conduct the test accurately and report the results through the proper chain of custody. If an employee receives a positive result and is interested in getting support, Dr. Guevara can discuss treatment options, including our substance use disorder treatment services.
How do I set up corporate health services for my business?
Getting started is easy. Give us a call at (956) 546-3116 to discuss your company's needs. We're conveniently located in Brownsville and serve employers throughout the Rio Grande Valley. We look forward to working with you!