Serum or plasma concentration of 2-hydroxypropiophenone (2-HPP) or related metabolite
This test measures the amount of a specific chemical compound, 2-hydroxypropiophenone (or a related metabolite), in your blood. It may be used in specialized research or clinical studies involving metabolic or biochemical analysis.
["This test helps assess certain metabolic processes or detect specific compounds in your bloodstream."]
Key facts at a glance
- LOINC
- 40092-9
- Short code
- PT 2h p chal PPP
- Synonyms
- PT 2h p chal PPP
- Category
- chemistry
- Sample
- plasma
- Container
- Lavender-top (EDTA) or Green-top (Heparin)
- Units
- N/A
- Ref low
- 44
- Ref high
- 147
- Critical range
- — – 5 N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- Method
- coag-tissue-factor-induced
- CPT
- 84075
- SNOMED
- 27550007
- Specimen volume
- 5 mL
- Stability
- Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
- Hemolysis max
- 500
- Lipemia max
- 1000
- Icterus max
- 500
- TAT
- 4–24 hours
- Order
- routine
Why This Test Might Be Ordered
Your healthcare provider may recommend this test if they suspect an unusual metabolic pathway, exposure to certain chemicals, or participation in a specialized research study. It could also be part of a broader evaluation for conditions affecting how your body processes substances.
What to Expect Before the Test
No special preparation is typically required for this test. You may have a blood draw, where a small amount of blood is taken from a vein in your arm. If you are taking medications or have certain health conditions, let your healthcare provider know before the test.
What to Expect During the Test
The blood sample will be collected by a healthcare professional. You may feel a slight pinch when the needle is inserted, but it usually only takes a few minutes. The blood is then sent to a lab for analysis.
What the Results Mean
Results will be compared to a reference range, which can vary based on the specific compound and its concentration in the blood. Elevated or low levels may indicate specific metabolic activities, exposure, or conditions that require further medical evaluation.
Reference range
Adult: 44-147 U/LN/A
No special preparation required. Avoid fatty meals before the test if possible.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Clinical Significance
Short name
2-HPP or related metabolite level
Frequently asked questions
This test is generally used in research or specialized clinical settings to study metabolic pathways, detect unusual chemical exposures, or monitor specific biochemical processes. It may not be routinely used for diagnosing common health conditions but can be critical in niche medical investigations.
How often should I get this test? This test is not a standard diagnostic tool and is usually performed only as part of a specific study or clinical investigation. Follow your healthcare provider’s instructions for scheduling.
Are there any risks or side effects? There are minimal risks associated with blood draws, such as bruising, slight pain, or swelling at the injection site. Rarely, more serious reactions can occur, but these are uncommon.
Sources
- 1
- 2Lab Tests OnlineSource
- 3
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 16, 2026. · Read our editorial policy