Venous Duplex for Deep Vein Thrombosis (DVT)

Urgent Bedside Blood Clot Detection to Prevent Pulmonary Embolism

PERIPHERAL MOBILE IMAGING brings emergency and routine DVT evaluations directly to physician offices, long-term care facilities, correctional centers, and patient bedsides across Maryland, Washington DC, and Northern Virginia.

Early detection is important because a blood clot can potentially break loose and travel to the lungs, causing a pulmonary embolism (PE), which can be life-threatening.

Seek immediate medical attention for sudden shortness of breath, chest pain, coughing up blood, fainting, or other symptoms concerning for a pulmonary embolism.

Our medical approach

Deep Vein Thrombosis (DVT)

A venous duplex ultrasound is a safe, non-invasive examination used to evaluate blood flow through the veins and detect a deep vein thrombosis (DVT), a blood clot that forms within a deep vein, most commonly in the legs.

During the examination, the technologist will apply warm ultrasound gel to the extremity and gently use an ultrasound probe to compress and evaluate the veins, assessing for blood clots, abnormal blood flow, and venous obstruction. It’s an important part of identifying a DVT.

Common symptoms that may prompt a DVT examination include sudden leg or arm swelling, pain or tenderness, warmth, redness, or unexplained limb discomfort.

 

Key Benefits

Life-Saving Early Detection

Prevents fatal pulmonary embolisms by identifying acute or chronic deep vein clots early.

Non-Invasive & Radiation-Free

Safe for bedside testing with no needles, invasive probes, or contrast agents.

Immediate On-Site Results

Eliminates costly emergency room visits and uncomfortable patient transport.

Common indications for lower extremity artery blockages

Common Indications & Risk Factors for PAD

Peripheral Artery Disease (PAD) occurs when arteries supplying the legs become narrowed or blocked, most commonly due to atherosclerotic plaque.

  • Exertional Leg Pain: Unexplained claudication, fatigue, or cramping in the thighs, calves, or buttocks during walking.
  • Non-Healing Lower Extremity Wounds: Ischemia evaluation for chronic foot, ankle, or leg ulcers prior to wound therapy.
  • Coldness of the foot or lower leg
  • Weak or absent pulses
  • Skin discoloration or other changes in the feet or legs
  • Numbness or weakness
  • Gangrene or tissue loss
  • Surgical Planning & Risk Assessment: Pre-operative baseline prior to vascular intervention or revascularization procedures.
  • Post-Intervention Tracking: Follow-up monitoring after angioplasty, stenting, or bypass surgery to assess hemodynamic improvement.

Common PAD risk factors include:

  • Smoking or history of tobacco use
  • Diabetes
  • High blood pressure (hypertension)
  • High cholesterol
  • Increasing age
  • Obesity and physical inactivity
  • Family history of vascular or cardiovascular disease
  • Chronic kidney disease
  • Established coronary artery or cerebrovascular disease

Early identification of PAD can help guide treatment and reduce the risk of worsening circulation, non-healing wounds, limb-threatening ischemia, and other cardiovascular complications.

The Bedside Scanning Process

What to Expect During the On-Site Procedure

Patient Preparation

The patient rests in a comfortable supine position. The limbs to be examined are exposed while keeping the patient warm to avoid cold-induced vasoconstriction.

Anatomical & Waveform Mapping

Our Registered Vascular Technologist glides an ultrasound transducer along the primary arterial pathways (e.g., femoral, popliteal, tibial, or brachial arteries).

Velocity Analysis

Color Doppler and Spectral Doppler wave patterns are documented to measure blood flow velocities and identify turbulence caused by vessel narrowing.

Duration

Wear loose, comfortable clothing, preferably shorts, and loose-fitting undergarments to allow easy access to the groin area during the examination.

Empowering Brands

Reliable Preliminary Findings & Rapid Reports

Timely vascular evaluation is critical to saving limbs and guiding surgical or medical management. Peripheral Mobile Imaging ensures seamless data transmission to ordering providers.

24–48 Hour Standard Turnaround

Detailed written preliminary and final diagnostic reports delivered straight to the referring clinic.

Urgent Critical Findings Call

Immediate physician notification in cases of acute arterial occlusion or severe limb-threatening ischemia.

Insurance Coverage

Accepted by Medicare, Maryland Medicaid, CareFirst BCBS, UHC, Aetna, Humana, Cigna, TRICARE East, and major regional plans.

Creative

Schedule Portable DVT Diagnostic Scans Today

Deliver rapid blood clot evaluations to your patients across Maryland, Washington DC, or Northern Virginia.