Table of Contents
What color tube is used for BUN and creatinine?
Red-top tube, gel-barrier tube, or green-top (lithium heparin) tube. Do not use oxalate, EDTA, or citrate plasma.
What test is BUN on?
A common blood test, the blood urea nitrogen (BUN) test reveals important information about how well your kidneys are working. A BUN test measures the amount of urea nitrogen that’s in your blood.
What is BUN in phlebotomy?
Blood Urea Nitrogen (BUN), Serum.
What is CPT code for BUN?
|Test Name:||BASIC METABOLIC PANEL (BMP) WITH BUN/CREATININE RATIO|
|Test Includes:||Glucose, Urea Nitrogen (BUN), Creatinine, Sodium (Na), Potassium (K), Chloride (CL), Carbon Dioxide (CO2), Anion Gap, Calcium, GFR (African American), GFR (Others), BUN/Creatinine ratio|
What color tube is used for fasting glucose?
Processing Instructions: Plasma is preferred specimen type. Green Tube/Plasma: Centrifuge after collection. Gold Tube/Serum: Allow blood to clot for 30 minutes in a vertical position and centrifuge within 2 hours.
How can I lower my BUN level?
Proper hydration is the most effective way to lower BUN levels. A low-protein diet can also help lower BUN levels. A medication wouldn’t be recommended to lower BUN levels. However, abnormal BUN levels don’t necessarily mean you have a kidney condition.
Is a BUN of 26 bad?
General reference ranges for a normal BUN level are as follows: Adults up to 60 years of age: 6-20 mg/dL. Adults over 60 years of age: 8-23 mg/dL.
What color tube is used for a TSH test?
What color tube is used for blood cultures?
|Blood Culture Bottles are ALWAYS drawn prior to other labs to reduce contamination. .|
|Royal Blue||No additive (serum); special glass and stopper material||7.0 mL|
|Red||No additive||7.0 mL|
|Light Blue||3.2% Sodium Citrate||4.5 mL|
What color tubes are used for common test?
Common blood collection tubes, their additives and laboratory uses Red. The red bottle is less common – it is used for biochemistry tests requiring serum which might be adversely affected by the separator gel used in the yellow Yellow. What additive does: Prevents the blood from clotting and stabilizes bacterial growth. Light Blue. Green. Lavender. Grey. Royal Blue Black.
What color lab tube do I need for a test?
Light Blue Tube. Purpose of Additive: Acts as an anticoagulant by binding to calcium in blood to prevent clotting.
What causes high bun?
High values A high BUN value can mean kidney injury or disease is present. Many medicines may cause a high BUN. A high BUN value may be caused by a high-protein diet, Addison’s disease, tissue damage (such as from severe burns), or from bleeding in the gastrointestinal tract.
What color tube for BNP test?
The blood must be collected in a plastic lavender-top tube (EDTA). BNP is not stable in serum. The specimen should be centrifuged and the plasma separated into a plastic tube within one hour after collection. Freeze separated plasma immediately.