Print View Attached Docs:
Alias Names: BMP / Basic Eval PNL / Mini Screen
Methodology: Colorimetry / Indirect ISE and Kinetic Rate
Edit Date: 6/3/2009
Components: Calcium (Ca) / Carbon Dioxide (CO2) / Chloride (Cl) / Creatinine / Glucose / Glomerular Filtration Rage (GFR) / Potassium (K) / Sodium (Na) / Urea Nitrogen (BUN)
Performed: Daily
Released: Same day as tested
CPT Code: 80048
Specimen Collection Details
Collection: One 7.5 mL serum separator tube (SST). Also acceptable: One 4 mL green top tube (heparin) or 4.5 light green top plasma separator tube (PST). Preferred specimen is from patient fasting 8-12 hours; non-fasting specimen is acceptable. Do not draw from a limb receiving an intravenous infusion. Patient should avoid exercising forearm before collection, which can cause an elevation in the potassium level.
Handling: Allow to clot, centrifuge SST or PST within two hours of collection and transport in original tube. Centrifuge green top tube within 2 hours of collection and separate plasma into a plastic tube for transport. Refrigerate. Freeze if specimen will not reach lab within 6 days of collection.
Stability: 6 days refrigerated or 1 month frozen..
Standard Volume: 2 mL serum or plasma.
Minimum Volume: 0.5 mL serum or plasma.
Transport: Refrigerated.
Rejection Criteria: Gross hemolysis; specimen left in contact with cells for more than 3 hours; tubes other than those specified.

Reference Range:
8.6-10.2 mg/dL
135-145 mEq/L
3.5-5.2 mEq/L
95-109 mEq/L
CO2 Content
<18 years:20-28 mEq/L
>18 years: 22-31 mEq/L
70-99 mg/dL
8-20 mg/dL
Male: 0.61-1.24 mg/dL
Female: 0.44-1.03 mg/dL
GFR (MDRD equation) >60
GFR (MDRD equation) >60 >60 mL/min/1.73m2
Moderate kidney disease (stage 3)
30-59 mL/min/1.73m2
Severe kidney disease (stage 4)
15-29 mL/min/1.73m2
Kidney falure (stage 5)
Kidney falure (stage 5) <15 mL/min/1.73m2
The reported GFR estimates above do not correct for African American race. African American GFR estimates are approximately 20% (1.21) higher than non-African Americans.

PeaceHealth Laboratories