Understanding Your Laboratory Test: What It Is, How It Is Done, and What Your Results Mean
This test detects the presence of amino beta guanidinopropionate in your blood plasma, which may be related to certain metabolic or kidney conditions.
{"A simple blood test to check for amino beta guanidinopropionate","Helps evaluate kidney function and certain metabolic conditions","Results are reported as positive or negative (present or not present)"}
Key facts at a glance
- LOINC
- 16355-0
- Short code
- BGP
- Synonyms
- AB-Gp Plas Ql
- Category
- chemistry
- Sample
- plasma
- Container
- EDTA (lavender top) or lithium heparin plasma collection tube
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 0–120 years
- Method
- Liquid chromatography-tandem mass spectrometry (LC-MS/MS) or Gas chromatography-mass spectrometry (GC-MS)
- CPT
- 82175 (Amino acids, quantitative, plasma) or 82541 (Chromatographic assay, qualitative or quantitative, not elsewhere specified)
- SNOMED
- 314383006 (Plasma amino acid measurement)
- Specimen volume
- 2-3 mL of plasma
- Stability
- Store at 2-8°C if analyzed within 7 days; otherwise store at -20°C or below for longer storage. Avoid repeated freeze-thaw cycles.
- Hemolysis max
- 50
- Lipemia max
- 100
- Icterus max
- 20
- TAT
- 48–168 hours
- Order
- routine
This laboratory test measures specific substances in a sample of your blood, urine, or other body fluid to help your doctor evaluate how well your body is working. It is a common, routine test that can be used to screen for health problems, confirm or rule out a diagnosis, monitor an ongoing condition, or check how well a treatment is working. Your doctor will order this test when the information it provides can guide decisions about your care.
The Amino Beta Guanidinopropionate test is a specialized blood test that detects whether a compound called amino beta guanidinopropionate is present in your plasma (the liquid part of your blood). This compound is a type of amino acid derivative that is normally filtered out by healthy kidneys.
The test is usually performed on a small sample collected at a clinic, hospital, or laboratory. For a blood test, a trained technician will clean your skin, wrap a band around your upper arm, and draw a small amount of blood from a vein using a thin needle; the process takes only a few minutes and may cause brief, mild discomfort. For a urine or swab sample, you will receive clear instructions on how to collect it. The sample is then labeled and sent to a certified laboratory, where specialized equipment analyzes it, and the results are shared with your doctor.
A healthcare professional will draw a small sample of blood from a vein in your arm. The blood sample is then sent to a laboratory where it is analyzed to detect the presence or absence of amino beta guanidinopropionate. No special preparation is typically required, but follow your doctor's instructions regarding fasting or medication adjustments.
Your results are compared with a reference range, which is the range of values typically seen in healthy people of your age and sex. A result within that range is generally considered normal, while a value that is higher or lower than normal may point to a condition that needs a closer look. Keep in mind that an abnormal result does not automatically mean you are ill; factors such as medications, diet, dehydration, or recent exercise can affect the values. Your doctor will review the numbers along with your symptoms, medical history, and other tests to explain what they mean for you and to decide whether any follow-up is needed.
Results are typically reported as 'Present' or 'Not Present' (positive or negative). If the compound is detected in your plasma, it may indicate that your kidneys are not filtering waste products effectively. Your doctor will interpret these results in combination with other tests and your overall health condition.
Reference range
Not Detected - Amino beta guanidinopropionate should not be present in normal plasmaN/A
No special preparation required. Standard plasma collection procedure. Avoid hemolysis during collection.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
◆Associated findings1
Frequently asked questions
Do I need to fast before this test?
Are there any risks associated with this test?
How long does it take to get results?
What should I do if my result is positive?
Sources
- 1
- 2
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.
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 10, 2026. · Read our editorial policy