Kidney Function Tests

Kidney tests measure creatinine, eGFR, BUN and cystatin C, markers that reflect how well the kidneys filter the blood.

Transparent cash prices, no insurance or doctor visit needed; blood draw at any Quest Diagnostics location. All prices + one $18 lab & physician order fee per order.

2 tests

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Individual Kidney Tests (2)

Cystatin C

Cystatin C with eGFR

$26

+ one $18 lab & physician order fee per order

More accurate kidney function marker than creatinine alone. Better for people with unusual muscle mass.

2-3 days

Biomarkers:

Cystatin C, eGFR Cystatin

Kidney Panel

Renal Function Panel

$11

+ one $18 lab & physician order fee per order

Kidney function assessment including BUN, creatinine, and electrolytes.

1 days

Biomarkers:

BUN, Creatinine, eGFR +8 more