Kidney Function Test lab tests in Personalabs Lab Test Test Cost Creatinine, 24-Hour Urine Test $52.00 Microalbumin, Random Urine Test (without Creatinine) - Microalbumin Urine Test $61.00 Albumin (ALB) Blood Test - Albumin Blood Test $52.00 Ammonia Blood Test - Ammonia Blood Test $70.00 Phosphorus Blood Test $56.00 Phosphorus Blood Test - Phosphate test $52.00 Renal Function Panel - Renal Function Panel $55.00 Microalbumin: Creatinine Ratio, Random Urine Test $78.00 Creatinine Blood Test - Serum Creatinine Test $52.00 Blood Urea Nitrogen (BUN) Test $52.00 Albumin (ALB) Blood Test $60.00 Microalbumin: Creatinine Ratio, Random Urine Test $69.00