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Insulin Delivery Device-Specific Assay (Vendor-Specific)

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

This test measures insulin delivery characteristics from a specific insulin delivery device, often used in diabetes management to verify proper function or compliance with prescribed dosing.

Quick summary

["This test helps ensure your insulin pump or similar device is working correctly for safe glucose control."]

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

Key facts at a glance

LOINC
41976-2
Short code
Insulin Delivery Device Vendor name
Synonyms
Insulin Delivery Device Vendor name
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Ref low
2.6
Ref high
24.9
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
CPT
83525
SNOMED
413618004
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

The test evaluates how insulin is delivered from your device, including factors like infusion rate consistency, sensor compatibility, or device-specific calibration. Results may compare against expected performance metrics provided by the manufacturer.

Why It Might Be Ordered

Your healthcare provider may request this test if you experience unexplained fluctuations in blood sugar, device malfunctions, or if adjustments to your insulin regimen are needed. It can also be part of routine monitoring for insulin pump users.

How It Works

This test involves analyzing data from your insulin delivery device, such as infusion profiles, sensor readings, or device logs. The lab processes this information to assess insulin delivery accuracy, timing, or compliance with your treatment plan.

Preparation and Sample Collection

No special preparation is typically required. The test relies on data collected directly from your device rather than a blood or urine sample, so you may not need to fast or avoid certain activities. Your provider will guide you on how to submit device data for analysis.

Reference range

Fasting: 2.6-24.9 μIU/mLN/A

Specimen: serum

No special preparation required. Avoid fatty meals before the test if possible.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Accurate insulin delivery is critical for managing diabetes. Results from this test help identify issues like improper device settings, sensor errors, or dosing inconsistencies that could affect your blood sugar levels. Early detection allows for timely adjustments to improve control and prevent complications.

Frequently asked questions

Will this test involve drawing blood?
No, this test does not require a blood sample. It uses data from your insulin delivery device, such as infusion logs or sensor readings, to assess insulin delivery performance.
How long will I need to wait for results?
Results may be available within a few days to a week, depending on your lab’s processing schedule. Your healthcare provider will contact you with the findings once they are ready.
Can I use this test to adjust my insulin dose on my own?
No, this test is for diagnostic or monitoring purposes only. Always consult your healthcare provider before making changes to your insulin regimen based on test results.
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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