Laboratory tests are one of the most valuable tools in modern healthcare. They provide detailed insights into how the body is functioning, helping providers detect conditions early, monitor ongoing health, and guide treatment decisions. At Vista Medical Center, patients benefit from in-house medical laboratory testing, meaning results are available quickly without the need to travel to an outside facility.
Led by Dr. Haroon Rashid, Vista Medical Center delivers comprehensive family medicine services across Crystal City, North Arlington, and Annandale. With extended hours and convenient walk-in access, our practice makes diagnostic testing both easy and reliable.
What Is Medical Laboratory Testing?
Medical laboratory testing refers to analyzing samples of blood, urine, or other body fluids to assess overall health. These tests are commonly used for:
- Diagnosing illnesses and infections
- Monitoring chronic conditions
- Evaluating organ function
- Checking cholesterol, blood sugar, and other vital markers
- Supporting preventive care during routine physical exams
Lab testing is a cornerstone of patient care, providing accurate data that informs medical decisions.
Common Tests Offered
Vista Medical Center offers a wide range of laboratory tests, including:
- Complete blood count (CBC) – Evaluates overall health and detects conditions such as anemia or infection.
- Lipid panel – Measures cholesterol and triglyceride levels.
- Blood glucose testing – Helps diagnose and monitor diabetes.
- Thyroid function tests – Assesses metabolism and hormone balance.
- Urinalysis – Screens for infections, kidney disease, or other conditions.
- Infection testing – Identifies bacterial or viral illnesses such as strep throat or urinary tract infections.
By offering these tests on-site, Vista reduces wait times and ensures patients receive results as quickly as possible.
Benefits of In-House Lab Testing
Patients choose Vista Medical Center for laboratory testing because it provides:
- Faster Results – On-site processing means answers during or shortly after your visit.
- Convenience – No need for a separate trip to an outside laboratory.
- Accuracy – Tests are performed by skilled professionals using advanced equipment.
- Comprehensive Care – Results are reviewed with your provider immediately for timely treatment.
These advantages make Vista an efficient choice for both urgent and routine diagnostic needs.
When You May Need Lab Testing
Laboratory testing may be ordered as part of:
- A routine physical exam
- Management of chronic conditions like diabetes, thyroid disease, or high cholesterol
- Evaluation of symptoms such as fatigue, fever, or unexplained weight changes
- Pre-employment or sports physicals
- Monitoring the effectiveness of certain medications
Regular lab work helps providers track changes over time and address concerns before they become serious.
Why Choose Vista Medical Center for Laboratory Testing?
Vista Medical Center stands out with:
- Comprehensive, Personalized Medical Care – Lab testing integrated with preventive, urgent, and family medicine services.
- Convenient Access & Extended Hours – Open 7:00 AM – 11:00 PM daily across three Northern Virginia locations.
- On-Site Testing – Eliminates delays associated with outside labs.
- Experienced Providers – Led by Dr. Haroon Rashid, ensuring results are interpreted in the context of each patient’s overall health.
As an independently owned practice, Vista is dedicated to timely, patient-focused care.
Get Accurate Answers With Lab Testing
Medical laboratory testing is the foundation of effective healthcare, providing the information patients and providers need to make confident decisions. At Vista Medical Center, testing is convenient, accurate, and integrated into your overall care plan. With locations in Crystal City, North Arlington, and Annandale, diagnostic services are always close by. For more information, contact Crystal City (703) 558-4922, North Arlington (703) 300-9179, Annandale (703) 256-7200.
