FARHC - Specimen: Anti - Retinal Antibodies (CAR, MAR, Autoimmune Retinopathy), IHC

Test Catalog

Test Name

Test ID: FARHC    
Anti - Retinal Antibodies (CAR, MAR, Autoimmune Retinopathy), IHC

Specimen Type Describes the specimen type needed for testing


Specimen Required Defines the optimal specimen. This field describes the type of specimen required to perform the test and the preferred volume to complete testing. The volume allows automated processing, fastest throughput and, when indicated, repeat or reflex testing.

Submit only one of the following specimens:



Draw blood in a plain red-top tube(s), serum gel tube(s) is acceptable. Spin down and send 5 mL serum refrigerated in a plastic vial.



Draw blood in a lavender-top (EDTA) tube(s). Spin down and send 5 mL EDTA plasma refrigerated in a plastic vial.


Complete and submit with specimen:

  1. Completed OHSU Ocular request form
  2. Clinical history
  3. Referring physician information (name & phone number)

-NOTE: Without this information testing cannot be completed

Specimen Minimum Volume The amount of sample necessary to provide a clinically relevant result as determined by the Laboratory.

3 mL

Reject Due To Identifies specimen types and conditions that may cause the specimen to be rejected


Mild reject; Gross reject


Warm reject; Cold OK







Specimen Stability Information Provides a description of the temperatures required to transport a specimen to the laboratory. Alternate acceptable temperature(s) are also included.

Specimen TypeTemperatureTime
VariesRefrigerated7 days