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Arterial or Central Venous Blood Pressure Measurement Frequency (Qualitative Assessment)

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

This test evaluates how often your blood pressure was recorded from a central vein or artery during a medical procedure or monitoring period.

Quick summary

["This helps doctors understand if your blood pressure was consistently monitored or if irregular intervals were noted."]

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

Key facts at a glance

LOINC
72039-1
Short code
HOWOFTENWASSTATICVENOUSPRESSUREMEASURED
Synonyms
—
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
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

What This Test Measures

Your healthcare provider may use this test to assess the timing of blood pressure checks during procedures like central line placement, catheter insertion, or prolonged monitoring. It doesn’t measure actual blood pressure values but documents the frequency of measurements taken from a vein or artery.

Why It’s Done

This qualitative assessment is often used in specialized settings, such as intensive care units or during complex medical interventions, to ensure proper monitoring adherence. It helps identify if blood pressure was regularly tracked as needed for patient safety.

Common Uses

Healthcare providers might use this information to evaluate compliance with monitoring protocols, assess the effectiveness of interventions, or identify gaps in care during critical care situations.

What to Expect

You won’t receive a numerical result for this test. Instead, your provider will review the documented frequency of blood pressure measurements based on clinical records. This is typically reviewed in a discussion with your healthcare team.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

While this test doesn’t provide direct clinical values, it serves as a qualitative check on whether blood pressure was systematically monitored during high-risk procedures. Incomplete or irregular monitoring may signal areas for improvement in patient care protocols.

Frequently asked questions

Will I receive a specific number or range for this test?
No, this test is qualitative and doesn’t produce a numeric result. Instead, your healthcare team will interpret the documented frequency of blood pressure measurements from your medical records.
Does this test require fasting or special preparation?
No special preparation is needed. This test is based on reviewing existing medical records and monitoring logs, so no blood draw or additional procedures are required.
Can this test be used to diagnose a medical condition?
No, this test is not diagnostic. It helps assess monitoring practices during specific clinical scenarios and is used to evaluate adherence to care protocols rather than identify diseases or conditions.
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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