Rotavirus Antigen by EIA

Casandra

Casandra Test Code AR84386Version 1 (DRAFT)

Performing Lab

Lab ARUP LaboratoriesLab Test ID 0065088CPT Code 87425

Rotavirus Antigen by EIA

Also known as: ROTA

Clinical Use

Order Test

Use

The Rotavirus Antigen by Enzyme Immunoassay (EIA) test is utilized for the diagnosis of rotavirus-associated gastroenteritis. Rotavirus is a leading cause of severe diarrhea among infants and young children globally. Timely and accurate diagnosis is crucial for the management and treatment of gastroenteritis, and this test helps differentiate rotavirus from other causes of infectious diarrhea. It provides valuable information to healthcare providers to support the clinical diagnosis and aid in making appropriate treatment decisions.

Special Instructions

This test requires the collection of stool samples, which must be transferred to an unpreserved stool transport vial. The transport vial is available through ARUP Supply via eSupply or ARUP Client Services. Ensure that the specimen is frozen for transportation and is submitted in a timely manner to avoid compromising the sample integrity.

Limitations

The primary limitation of this test is that it is qualitative and detects the presence of rotavirus antigen in stool samples but does not quantify the viral load. Additionally, it may not detect all strains of rotavirus, as antigenic variation exists among viral strains. Improper sample collection or storage might lead to false results. Samples in diapers or media with preservatives are not acceptable, as they can interfere with the assay and yield inaccurate results.

Test Details

New York Approved