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Automated Urine Reagent Strip Test — Qualitative (Deprecated)

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

A qualitative dipstick test that screens urine for several substances. It may help evaluate urinary infection and metabolic or kidney problems alongside symptoms and other tests.

Quick summary

["This test screens urine for multiple substances that can help identify infection or other health problems."]

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

Key facts at a glance

LOINC
21087-2
Short code
Deprecated A terreus IgE RAST Ql
Synonyms
Deprecated A terreus IgE RAST Ql
Category
liver
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Ref low
10
Ref high
40
Critical range
— – 500 N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
CPT
84484
SNOMED
302774002
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 laboratory screening test that places urine on a reagent strip and checks for several substances at once. The legacy test entry is marked deprecated, so current laboratories may list it under a different urinalysis or dipstick name.

Why might I need this test?

It may be ordered during a routine checkup or to investigate urinary symptoms such as painful or frequent urination. It can also provide information about possible infection, diabetes, kidney disease, or other conditions when used with the rest of your medical evaluation.

How is the test performed?

A urine sample is applied to the reagent strip, either manually or by an automated analyzer. The strip changes color or develops markings for the substances being tested, and the results are reported as negative, positive, or within a specified reading range.

How do I prepare for the test?

Follow the laboratory's collection instructions. A fresh, clean-catch urine sample is usually preferred, and collecting the first part of the urine when it is not requested can sometimes affect the results.

Reference range

Adult: 10-40 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.

◆Associated findings1

Short name

Urinalysis dipstick

Frequently asked questions

Does this test diagnose a urinary tract infection?
Not by itself. Abnormal dipstick findings can support concern for infection, but a urine culture or other testing may be needed for confirmation.
Why do laboratories use different names for this test?
The original test entry is deprecated, and current laboratory systems may use newer names such as urinalysis dipstick, reagent strip urinalysis, or automated urinalysis.
Can medication or other health conditions affect the results?
Yes. Some medicines, supplements, urine contamination, and certain medical conditions can change dipstick findings. Your clinician can interpret the result in the context of your health history and other tests.
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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 17, 2026. · Read our editorial policy