FHDLS - Specimen: HDL Cholesterol Subclasses

Test Catalog

Test Name

Test ID: FHDLS    
HDL Cholesterol Subclasses

Specimen Type Describes the specimen type validated for testing

Serum

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.

Draw blood in a plain red-top tube(s), serum gel tube(s) is acceptable. Spin down and send 3 mL of serum refrigerated in a plastic vial.

 

Required: Fasting for at least 12 hours. If a cholesterol measurement is to be performed along with other lipid tests, the patient should fast 9 - 12 hours prior to collection.

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

1.5 mL

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

Hemolysis

NA

Thawing

Warm <24 hours OK; Cold OK

Lipemia

NA

Icterus

NA

Other

NA

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

Specimen TypeTemperatureTime
SerumRefrigerated (preferred)7 days
 Frozen 14 days