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What color tube is used for BUN and creatinine?

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 Code: 2129319
Alias: LAB3039
CPT Code(s): 80048
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.

  • Red Tube
  • the separating gel serves as a barrier between the serum and the clot.
  • Mint Green Tube
  • Green Tube
  • Dark Blue Tube.
  • Lavender Tube.
  • 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.