Skip to content

Serum or plasma mass concentration of Bovine Serum Albumin (BSA)

Published: August 9, 2026Updated: August 16, 2026

This test measures the amount of Bovine Serum Albumin (BSA), a protein found in blood, often used in medical research or specialized diagnostic contexts.

Quick summary

["BSA levels help assess protein presence in blood samples for research or specific clinical needs."]

Medically reviewed by WellAlly Editorial TeamLast reviewed August 16, 2026Editorial policy

Key facts at a glance

LOINC
23242-1
Short code
M bovis Ag Bld Ql
Synonyms
M bovis Ag Bld Ql
Category
chemistry
Sample
whole-blood
Container
Lavender-top (EDTA)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Specimen volume
3 mL
Stability
Room temperature: 4h, Refrigerated: 24h
Hemolysis max
0
Lipemia max
0
Icterus max
0
TAT
4–24 hours
Order
routine

What Is Bovine Serum Albumin (BSA)?

Bovine Serum Albumin (BSA) is a protein derived from cow blood, commonly used in laboratories for research, calibration, or as a carrier in certain diagnostic tests. It is not naturally found in human blood but may be introduced as part of a test procedure.

Why Might This Test Be Ordered?

Your healthcare provider may order this test if they need to measure protein levels in a blood sample for research studies, quality control, or specialized diagnostic purposes. It could also be part of a broader evaluation for conditions affecting protein metabolism or blood composition.

Sample Preparation and Collection

For this test, a blood sample is typically collected in a tube that separates serum or plasma. The sample is then processed and analyzed in a laboratory setting. If you are fasting, follow your provider’s instructions regarding dietary restrictions.

What to Expect During Testing

The test involves drawing blood, usually from a vein in your arm. You may feel a slight pinch, but it is generally quick and painless. The process usually takes a few minutes, and you can resume normal activities afterward.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Clinical Significance

Short name

BSA Level

Frequently asked questions

Is this test commonly used for routine health checks?
No, BSA testing is not typically part of standard health screenings. It is usually ordered for specialized research, diagnostic, or clinical research purposes.
What are the possible causes of abnormal BSA levels?
Abnormal BSA levels in human blood are rare and usually not directly linked to common medical conditions. However, if introduced as part of a test, elevated or low levels may indicate problems with the test procedure or sample handling. Consult your healthcare provider for interpretation.
How long does it take to get results from this test?
Results may vary depending on the laboratory and the specific reason for testing. Some labs provide results within a few days, while others may take longer, especially if the test is part of a research study. Always follow up with your provider for updates.
  1. 1
    MedlinePlus — Laboratory TestsSource
  2. 2
    Lab Tests OnlineSource
  3. 3
    Mayo Clinic — Tests & ProceduresSource

Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy