Kidney Donor Screening Process
Learn what the screening process typically includes. This page is a plain-language overview designed to be easy to read. For more details, visit the Scripps website.
Source: Scripps Living Donor Program
Go to Scripps Living Donor ScreenerGeneral Information
Core protections
- The process to learn if you are a potential donor is free and 100% confidential.
- All medical tests needed along the way are completely paid for by the recipient's insurance and medical team.
- You can opt out at any time with no questions asked.
- The full process usually takes a couple of months, mostly waiting for results.
Typical time commitment
- 2–3 blood draws
- 1 full day at the medical facility for x-ray, EKG, and CT scan
Medical Tests
Many different tests are performed to determine if you are a suitable donor. Most are scheduled on a single day after preliminary blood tests and urine samples are completed.
Blood Tests
Determine your blood type and identify potential reasons donation may not be safe. Tests include viral screening (including HIV) and checks on other organ function.
Urine Test
Screens for urinary tract disease, kidney function, and the presence of drugs, nicotine, and alcohol.
Chest X-Ray
Helps identify any problems with your lungs.
Cardiac Tests
An EKG, echocardiogram, and/or stress test evaluates heart rhythm, valve function, and whether your heart is strong enough for surgery.
CT Scan or MRI
Imaging is performed to visualize the abdominal cavity, kidneys, and blood vessels.
Pulmonary Function Tests
May be required, especially with smoking or lung disease history. This breathing test analyzes lung capacity.
Automatic Disqualifiers
The following conditions automatically disqualify potential donors.
Medical Conditions
- Uncontrolled high blood pressure or on 2+ anti-hypertension medications
- HIV infection
- Known viral infections (for example, Hepatitis B or C, Lyme disease)
- Diabetes mellitus
- Heart and lung disease requiring medications
- History of malignancy/cancer (exception: skin cancer)
- Obesity (BMI > 35)
Anatomical & Physiological
- Abnormal anatomy
- Size discrepancy between donor and recipient kidneys
Psychological & Social
- Active alcoholism with frequent and heavy alcohol intake
- Uncontrolled psychiatric conditions requiring treatment before donation, including evidence of suicidality
- Unwillingness to donate
- Coercion
Other Factors
- Age: Less than 18 years old and mentally incapable of making an informed decision
- Adverse genetic findings unknown to the donor
- Certain abnormalities that require additional testing
Confidential. No obligation. You can opt out at any time.