Renal Arterial Ultrasound: Clear Insight Into Kidney Blood Flow

Non-invasive imaging to detect narrowing, blockages, and vascular abnormalities, helping preserve kidney function and overall cardiovascular health.

Diagram of human kidneys with blood vessels, showing blood flow architecture.

Early Detection of Kidney Blood Flow Issues

Diagram of the human kidneys and blood vessels, showing the kidneys on either side of the spine connected to the circulatory system.

Renal arterial ultrasound is a non-invasive test that evaluates blood flow to the kidneys and identifies narrowing or blockages in the renal arteries. Maintaining proper renal blood flow is critical for kidney function and overall cardiovascular health.

Key Uses:

  • Detects renal artery stenosis and narrowing

  • Assesses causes of secondary hypertension

  • Evaluates kidney perfusion in patients with kidney disease

  • Guides treatment planning for vascular interventions

Identify Risks Early to Protect Your Kidneys

A detailed diagram of human kidneys, showing blood vessels, with the spine and vertebrae in the background.

Renal arterial ultrasound is particularly beneficial for individuals at risk of kidney blood flow abnormalities. Early detection allows timely intervention, preventing complications and guiding treatment decisions.

Common Candidates:

  • Patients with uncontrolled or resistant hypertension

  • Individuals with chronic kidney disease or declining kidney function

  • Patients with atherosclerosis or other vascular disease

  • Those with a history of kidney transplant or vascular interventions

  • Patients with abnormal lab results (elevated creatinine, reduced eGFR)

Safe, Painless, and Informative

Medical professional performing an ultrasound on a patient.

Renal arterial ultrasound is a non-invasive exam that evaluates blood flow to the kidneys, detecting narrowing, blockages, or other abnormalities that may contribute to hypertension or kidney dysfunction.

Step-by-Step Process:

  • Preparation: You may be asked to fast for a few hours. Lie comfortably on the exam table.

  • Ultrasound Gel & Probe: Gel is applied to your abdomen and back, and a sonographer moves a handheld probe to capture images of the kidneys and renal arteries.

  • Real-Time Imaging: Measures blood flow, identifies blockages, and evaluates kidney perfusion.

  • Results Review: A board-certified physician interprets the images and provides clear findings.

Early Detection Preserves Kidney Health

Doctor showing a detailed model of human kidneys, bladder, and reproductive organs to a patient in a medical office with monitoring equipment in the background.

Renal arterial ultrasound offers a non-invasive, detailed view of blood flow to the kidneys, helping physicians detect narrowing or blockages early. This enables proactive management of hypertension and kidney function while guiding vascular interventions.

Key Benefits:

  • Detect narrowing or blockages: Identify renal artery stenosis early, before complications arise

  • Guide treatment decisions: Supports medical or surgical management plans

  • Non-invasive & safe: No needles, no radiation, no downtime

  • Quick and convenient: Outpatient exam with fast, reliable results

  • Peace of mind: Understand kidney blood flow and next steps

Targeted Screening for Those at Risk

Digital illustration of two kidneys with one showing pain or injury, depicted with red and yellow highlights and concentric circles indicating discomfort.

Renal arterial ultrasound helps detect narrowing or blockages early, guiding treatment and protecting kidney function.

Who Should Consider Screening:

  • Patients with uncontrolled or resistant hypertension

  • Individuals with chronic kidney disease or declining kidney function

  • Those with atherosclerosis or cardiovascular disease

  • Patients with a history of kidney transplant or vascular procedures

  • Individuals with abnormal kidney labs (elevated creatinine, reduced eGFR)

Renal Arterial Ultrasound Made Simple and Convenient

Medical professional performing an ultrasound on a person's lower abdomen.

At Blackpoint Diagnostics, renal arterial ultrasound is fast, accurate, and hassle-free—giving you essential insights without hospital delays.

Our 4-Step Process:

  1. Easy Scheduling – Book online or by phone, often within days.

  2. Comfortable Visit – Private outpatient setting designed for convenience and ease.

  3. Expert Imaging – Sonographers specialize in renal artery assessment and blood flow evaluation.

  4. Physician Review – Board-certified cardiologist interprets results and communicates them clearly.

Protect Your Kidneys with A Renal Artery Screening

A person in medical attire points at a tablet with a digital overlay of a urinary system and a shield symbol, indicating healthcare or urology.

Renal artery issues, such as narrowing or blockages, can silently impact kidney function and blood pressure. With Blackpoint Diagnostics, you receive fast, accurate, and patient-focused imaging in a convenient outpatient setting.”

  • Exams performed by experienced vascular sonographers

  • Results reviewed by board-certified physicians

  • Clear, actionable insights for patients and providers

  • Quick turnaround without hospital delays