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HIV Antiretroviral Therapy (ART) Medication Adherence Assessment (Prescription Taken)

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

This test evaluates whether you’ve taken your HIV medications as prescribed. It’s not a direct measure of your viral load or immune status but helps confirm consistent adherence to your treatment plan.

Quick summary

This test supports doctors in ensuring you’re following your HIV treatment routine correctly.

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

Key facts at a glance

LOINC
45244-1
Short code
% HIV ART Rx dose taken/presc
Synonyms
% HIV ART Rx dose taken/presc
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
reported
CPT
86701
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

This test does not measure the actual HIV virus or your immune system directly. Instead, it assesses whether your prescription for antiretroviral therapy (ART) medications was taken as directed. It may involve reviewing prescription records, pill counts, or other adherence indicators provided by your healthcare team.

How It’s Performed

You won’t have a blood or other bodily fluid test for this specific check. Instead, your healthcare provider will review your medication history, prescription records, or other documented adherence data to determine if you’ve taken your HIV medications consistently.

Why It Matters

Taking HIV medications consistently is critical for controlling the virus and improving your health. Poor adherence can lead to viral resistance, treatment failure, and increased risk of complications. This assessment helps ensure you’re staying on track with your treatment plan.

What to Expect

There’s no lab draw or special preparation needed for this test. Your provider will simply review your medication records or ask you to confirm your adherence habits. Results will be used to guide adjustments in your treatment plan if needed.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Clinical Significance

Short name

ART Adherence Check

Frequently asked questions

How often should I expect this test?
This test is typically performed periodically based on your healthcare provider’s recommendations. They may suggest it during routine check-ups, especially if you’ve missed doses or have concerns about adherence.
What if my results show I didn’t take my medications consistently?
If results indicate missed doses, your provider will work with you to identify barriers (like forgetfulness, side effects, or challenges accessing medications) and develop strategies to improve adherence, such as reminders, simplified dosing schedules, or support services.
Does this test replace regular HIV monitoring tests?
No, this test does not replace standard HIV monitoring, such as viral load or CD4 count tests. It’s an additional tool to support your overall treatment plan and ensure you’re staying on track with your daily medications.
  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