Non-Invasive Venous Testing in New Jersey
The venous system returns blood from throughout the body back to the heart. When veins become diseased — through clot formation, valve incompetence, or structural abnormalities — the consequences range from chronic leg discomfort and swelling to life-threatening pulmonary embolism. Cross County Cardiology’s vascular team provides expert non-invasive venous testing across Northern New Jersey, enabling accurate diagnosis and timely treatment of venous disorders.
What Is Non-Invasive Venous Testing?
Non-invasive venous studies use ultrasound technology to visualize the veins and assess blood flow without needles, dyes, or radiation. These studies are safe, painless, and can typically be completed within 30–45 minutes. Our sonographers are highly experienced, and all studies are interpreted by board-certified physicians.
Venous Studies We Perform
Lower Extremity Venous Duplex Ultrasound (DVT Study)
This is the primary diagnostic test for deep vein thrombosis (DVT) — blood clots in the deep veins of the legs. The study examines the deep venous system from the iliac veins at the hip to the calf veins, using compression technique (pressing the transducer on the vein) and Doppler flow analysis to identify clots. Results are available the same day and, when positive, require prompt anticoagulation therapy to prevent pulmonary embolism.
Venous Insufficiency Study
Chronic venous insufficiency (CVI) occurs when the one-way valves in the leg veins fail, allowing blood to flow backward (reflux) and pool in the lower extremities. This causes progressive leg swelling, heaviness, skin changes, and varicose veins. Our venous insufficiency studies evaluate both the superficial (great and small saphenous) and deep venous systems using reflux testing to identify incompetent valve segments.
Upper Extremity Venous Duplex
DVT can also occur in the arm — particularly in patients with central venous catheters, pacemaker leads, or a history of thoracic outlet syndrome. Upper extremity venous duplex evaluates the subclavian, axillary, brachial, and jugular veins for thrombosis and compressive lesions.
Conditions We Diagnose With Venous Testing
- Deep Vein Thrombosis (DVT) — Clot formation in the deep veins of the legs or arms
- Chronic Venous Insufficiency (CVI) — Venous valve failure causing reflux and venous hypertension
- Post-Thrombotic Syndrome — Long-term venous damage and valve destruction following DVT
- Varicose Veins and Spider Veins — Superficial venous reflux as the underlying cause
- Pelvic Venous Congestion — Reflux through pelvic veins causing chronic pelvic pain in women
When Is Venous Testing Needed?
You should consider venous evaluation if you experience:
- Sudden leg swelling, warmth, or pain — particularly after prolonged travel or immobility
- Heaviness, aching, or fatigue in the legs that worsens throughout the day
- Varicose or spider veins associated with symptoms
- Skin discoloration, thickening, or ulceration around the ankles
- Swelling of the arm, particularly with a history of IV catheter use
Comprehensive Venous Care in New Jersey
Cross County Cardiology provides the full continuum of venous care — from diagnostic testing to treatment coordination for DVT, CVI, and varicose vein disease. Call (551) 373-9007 to schedule your venous evaluation at one of our five Northern New Jersey locations.
