Ordering Recommendation

Quantitative Chemiluminescent Immunoassay




Within 24 hours

New York DOH Approval Status
Specimens from New York clients will be sent out to a New York DOH approved laboratory, if possible.
Specimen Required
Patient Preparation

I.V. fluid.

Specimen Preparation

Transfer 1 mL I.V. fluid to an ARUP Standard Transport Tube. (Min: 0.4 mL)

Storage/Transport Temperature

CRITICAL FROZEN. Additional specimens must be submitted when multiple tests are ordered.

Unacceptable Conditions

Specimens types other than I.V. fluid.


Specify concentration if known.


Ambient: 8 hours; Refrigerated: Unacceptable; Frozen: 1 month

Reference Interval

Not established.

Interpretive Data

This assay has been cleared by the FDA for use on serum samples.  ARUP has validated it for use on I.V. fluid specimens.  This test is intended to provide an estimate of the insulin concentration in I.V. fluid samples for medical purposes.  Accuracy of the result may be decreased in the presence of high insulin concentrations and/or other substances present in the I.V. fluid.  Please note that the result is in units of µIU/mL.  To convert an Insulin I.V. fluid result to IU/mL, divide the results in µIU/mL by 1,000,000.

Compliance Statement B: For laboratory developed tests not using a RUO kit, and for FDA approved, cleared or 510(k) exempt assays with alterations. This test was developed and its performance characteristics determined by ARUP Laboratories. The U. S. Food and Drug Administration has not approved or cleared this test; however, FDA clearance or approval is not currently required for clinical use. The results are not intended to be used as the sole means for clinical diagnosis or patient management decisions.

Hotline History
CPT Codes


Component Test Code* Component Chart Name LOINC
0070240 Insulin, I.V. Fluid 29238-3
* 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.
Insulin, I.V. Fluid