Search our extensive Laboratory Test Directory to find test codes, ordering recommendations, specimen stability information, Test Fact Sheets, and more.
Indicates whether a test has been approved by the New York State Department of Health.
Testing is not New York state approved. Specimens from New York clients will be sent out to a New York state-approved laboratory.
Specimen Required
Patient PreparationInstructions patient must follow before/during specimen collection.
CollectSpecimen type to collect. May include collection media, tubes, kits, etc.
CSF, pericardial, pleural, or synovial fluid. New York State Clients: Pericardial fluid requires NY clients to submit a Non-Permitted Laboratory Request (NPL) form to NYSDOH.
Specimen PreparationInstructions for specimen prep before/after collection and prior to transport.
Centrifuge to remove cellular material. Transfer 1 mL body fluid to an ARUP standard transport tube. (Min: 0.5 mL)
Storage/Transport TemperaturePreferred temperatures for storage prior to and during shipping to ARUP. See Stability for additional info.
Refrigerated.
Unacceptable ConditionsCommon conditions under which a specimen will be rejected.
Specimen types other than those listed. Specimens too viscous to be aspirated by instrument.
RemarksAdditional specimen collection, transport, or test submission information.
Specimen source must be provided.
StabilityAcceptable times/temperatures for specimens. Times include storage and transport time to ARUP.
Ambient: 24 hours; Refrigerated: 1 week; Frozen: 1 month (should not be thawed more than once)
Methodology
Process(es) used to perform the test.
Quantitative Immunoturbidimetry
Performed
Days of the week the test is performed.
Sun-Sat
Reported
Expected turnaround time for a result, beginning when ARUP has received the specimen.
Within 24 hours
Reference Interval
Normal range/expected value(s) for a specific disease state. May also include abnormal ranges.
Interpretive Data
May include disease information, patient result explanation, recommendations, or details of testing.
For information on body fluid reference ranges and/or interpretive guidance, visit https://aruplab.com/bodyfluids/
Compliance Category
Laboratory Developed Test (LDT)
Note
Additional information related to the test.
Hotline History
N/A
CPT Codes
The American Medical Association Current Procedural Terminology (CPT) codes published in ARUP's Laboratory Test Directory are provided for informational purposes only. The codes reflect our interpretation of CPT coding requirements based upon AMA guidelines published annually. CPT codes are provided only as guidance to assist clients with billing. ARUP strongly recommends that clients confirm CPT codes with their Medicare administrative contractor, as requirements may differ. CPT coding is the sole responsibility of the billing party. ARUP Laboratories assumes no responsibility for billing errors due to reliance on the CPT codes published.
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.
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