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###1: RIDoP laboratory test — analyte not specified by the abbreviated code

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

###3: The code “ridop” does not contain enough information to identify a specific analyte, specimen, or measurement with confidence. The laboratory report or ordering clinician should be consulted for the official test name.

Quick summary

["###4: Confirm what “ridop” measures before interpreting the result."]

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

Key facts at a glance

LOINC
12023-8
Short code
RI DOP
Synonyms
RI DOP
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
us-doppler
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

###5: About this test code

###6: Laboratory abbreviations can use different naming conventions, and “ridop” does not clearly match a standard LOINC-style test name. It should not be assumed to represent a particular hormone, medication level, infection test, or organ-function test.

###7: Information needed to interpret the result

###8: Use the full test name, specimen type, units, reference interval, and any comments printed on the laboratory report. The specimen is especially important because the same analyte can have different meanings and ranges in blood, serum, urine, or another sample.

###9: How results are assessed

###10: Once the analyte is confirmed, results may be interpreted as a concentration, ratio, index, qualitative finding, or calculated value. A result should be compared only with the reference information supplied for the same laboratory method and specimen.

###11: Questions for your care team

###11: Ask the ordering clinician or laboratory what biological substance “ridop” represents, why the test was ordered, and whether the result requires follow-up. Bring the complete report rather than relying on the abbreviated code alone.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings1

Short name

###2: NONE

Frequently asked questions

###14: What does the abbreviation “ridop” mean?
###15: The supplied code is ambiguous and cannot be reliably decoded into a specific laboratory analyte. The official name shown on the test report is the best source for confirmation.
###16: Can I interpret my “ridop” result without the full test name?
###17: No. Knowing the numeric result and units is not enough if the analyte, specimen, or measurement type is unknown, because different tests can use entirely different reference intervals and clinical interpretations.
###18: Where can I find the correct test name?
###19: Check the laboratory report, patient portal, or test-order paperwork for a longer test name, specimen, units, and reference interval. If the code remains unclear, contact the ordering clinic or laboratory for assistance.
  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