TEST CATALOG ORDERING & RESULTS SPECIMEN HANDLING CUSTOMER SERVICE EDUCATION & INSIGHTS
Test Catalog

Test ID: DCTR    
Direct Antiglobulin Test (Polyspecific), Blood

Testing Algorithm Delineates situations when tests are added to the initial order. This includes reflex and additional tests.

When the direct antigobulin tests is positive, the DCTR test will be interpreted as “Invalid – See addl testing” and the DATR test will be performed. When direct antiglobulin (DATR) is positive, then the DATR reflex tests, DAT complement 3 and DAT IgG, will be performed at an additional charge.

Specimen Type Describes the specimen type validated for testing

Whole Blood EDTA

Shipping Instructions

Specimen must arrive within 48 hours of draw.

Specimen Required Defines the optimal specimen required to perform the test and the preferred volume to complete testing

Container/Tube: Pink top (EDTA)

Specimen Volume: 6 mL

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

3 mL
Neonates: EDTA Micro tube 0.5 mL

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

Gross hemolysis OK

Specimen Stability Information Provides a description of the temperatures required to transport a specimen to the performing laboratory, alternate acceptable temperatures are also included

Specimen TypeTemperatureTimeSpecial Container
Whole Blood EDTAAmbient (preferred)48 hours
 Refrigerated 48 hours