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Creatinine Clearance
MessageBlood specimen should be drawn during 24-hour period of urine collection.
Call CoxHealth Laboratories at 417-269-7820 at beginning of urine collection to ensure that a plasma or serum specimen is drawn.
Call CoxHealth Laboratories at 417-269-7820 at beginning of urine collection to ensure that a plasma or serum specimen is drawn.
Test Code
6943
CPT Codes
82575
Includes
Includes a creatinine, serum; creatinine, urine; and a calculated clearance
Preferred Specimen
Plasma or serum and urine are required.
Urine
Container/Tube: Plastic urine container(s)
Specimen Volume: 25 mL from a 12- or 24-hour urine collection
Collection Instructions: No preservative.
Note: 1. Starting and ending times of collection are required. 2. Follow instructions in Urine Collection in Special Instructions. 3. Indicate urine. 4. Label specimen appropriately (urine).
Submit only 1 of the following specimens:
Plasma
Container/Tube: Green-top (heparin) tube(s)
Specimen Volume: 3 mL (minimum volume: 0.5 mL) of plasma
Collection Instructions: Avoid hemolysis.
Note: 1. Indicate plasma. 2. Label specimen appropriately (plasma).
Serum
Container/Tube: Serum gel tube(s)
Specimen Volume: 3 mL (minimum volume: 0.5 mL) of serum
Collection Instructions: Avoid hemolysis.
Note: 1. Indicate serum. 2. Label specimen appropriately (serum).
Urine
Container/Tube: Plastic urine container(s)
Specimen Volume: 25 mL from a 12- or 24-hour urine collection
Collection Instructions: No preservative.
Note: 1. Starting and ending times of collection are required. 2. Follow instructions in Urine Collection in Special Instructions. 3. Indicate urine. 4. Label specimen appropriately (urine).
Submit only 1 of the following specimens:
Plasma
Container/Tube: Green-top (heparin) tube(s)
Specimen Volume: 3 mL (minimum volume: 0.5 mL) of plasma
Collection Instructions: Avoid hemolysis.
Note: 1. Indicate plasma. 2. Label specimen appropriately (plasma).
Serum
Container/Tube: Serum gel tube(s)
Specimen Volume: 3 mL (minimum volume: 0.5 mL) of serum
Collection Instructions: Avoid hemolysis.
Note: 1. Indicate serum. 2. Label specimen appropriately (serum).
Instructions
Urine Collection
Transport Temperature
Refrigerate
Methodology
Kinetic Jaffe
Setup Schedule
Monday through Sunday
Reference Range
CREATININE
Plasma or Serum
Males
0-30 days: 0.50-1.20 mg/dL
1 month-3 years: 0.40-0.70 mg/dL
4-6 years: 0.50-0.80 mg/dL
7-9 years: 0.50-0.90 mg/dL
10-12 years: 0.60-1.00 mg/dL
13-15 years: 0.60-1.20 mg/dL
16-18 years: 0.80-1.40 mg/dL
>=19 years: 0.67-1.17 mg/dL
Females
0-30 days: 0.50-1.20 mg/dL
1 month-3 years: 0.40-0.70 mg/dL
4-6 years: 0.50-0.80 mg/dL
7-9 years: 0.50-0.90 mg/dL
10-12 years: 0.60-1.00 mg/dL
13-15 years: 0.60-1.20 mg/dL
16-18 years: 0.80-1.20 mg/dL
>=19 years: 0.51-0.95 mg/dL
URINE
Males: 0.87-2.41 g/24 hours
Females: 0.67-1.59 g/24 hours
CREATININE CLEARANCE 70-130 mL/minute
Plasma or Serum
Males
0-30 days: 0.50-1.20 mg/dL
1 month-3 years: 0.40-0.70 mg/dL
4-6 years: 0.50-0.80 mg/dL
7-9 years: 0.50-0.90 mg/dL
10-12 years: 0.60-1.00 mg/dL
13-15 years: 0.60-1.20 mg/dL
16-18 years: 0.80-1.40 mg/dL
>=19 years: 0.67-1.17 mg/dL
Females
0-30 days: 0.50-1.20 mg/dL
1 month-3 years: 0.40-0.70 mg/dL
4-6 years: 0.50-0.80 mg/dL
7-9 years: 0.50-0.90 mg/dL
10-12 years: 0.60-1.00 mg/dL
13-15 years: 0.60-1.20 mg/dL
16-18 years: 0.80-1.20 mg/dL
>=19 years: 0.51-0.95 mg/dL
URINE
Males: 0.87-2.41 g/24 hours
Females: 0.67-1.59 g/24 hours
CREATININE CLEARANCE 70-130 mL/minute
Performed By
CoxHealth
