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COVID-19 Comorbidity and Healthcare Use Questionnaire

Published: August 9, 2026Updated: August 17, 2026

A patient-reported questionnaire about COVID-19-related health conditions, symptoms, and experiences with healthcare services.

Quick summary

This questionnaire gathers information about your health history and healthcare use in relation to COVID-19.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 17, 2026Editorial policy

Key facts at a glance

LOINC
98871-7
Short code
COVID19COMORBIDITYANDHEALTHCAREQUESTIONNAIRE
Synonyms
—
Category
liver
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Ref low
7
Ref high
56
Critical range
— – 500 N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
CPT
84484
SNOMED
302773008
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 is this test?

This is a questionnaire rather than a blood, urine, or imaging test. It asks about COVID-19 experiences, underlying health conditions, symptoms, and interactions with healthcare services.

Why might I need this test?

You may be asked to complete it for medical care, clinical research, or public-health reporting. The information can help a healthcare professional understand your health history and any ongoing effects associated with COVID-19.

How is the test performed?

You answer questions about your symptoms, diagnoses, treatments, and healthcare visits. Depending on where it is being used, the questionnaire may be completed on paper, by phone, or online.

How do I prepare for the test?

No special preparation is usually needed. Before starting, gather any information that may help you answer accurately, including your medical history, medication list, test results, and dates of healthcare visits.

Reference range

Adult males: 7-56 U/L; Adult females: 7-43 U/LN/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.

Your responses may help identify health conditions, ongoing symptoms, or healthcare needs related to COVID-19. The questionnaire does not diagnose COVID-19 or another condition on its own; a healthcare professional must interpret the information alongside your medical evaluation.

Short name

COVID-19 Health Questionnaire

Frequently asked questions

Is this a laboratory test?
No. It is a patient-reported health questionnaire, so there is usually no blood sample collection or laboratory analysis involved.
Do I need to prepare for the questionnaire?
No special preparation is needed. Having your medication list, medical history, and healthcare visit dates available may make it easier to answer the questions.
Can the questionnaire diagnose a condition?
No. It collects information about symptoms, comorbidities, and healthcare use. Diagnosis requires clinical evaluation and, when appropriate, laboratory or imaging tests.
  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 17, 2026. · Read our editorial policy