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Beaumont Laboratory

Hematocrit

HCT, Packed Cell Volume, PCV, Antrim #20116, EPIC: LAB5147, SOFT: HCT

Specimen Collection Criteria

Collect (preferred specimen): One 4.0 mL Lavender-top Becton Dickinson K2EDTA tube. (Min: 2.0 mL)
Also acceptable: One Lavender-top K2EDTA Microtainer®. (Min: 300 mcL)
See Minimum Pediatric Specimen Requirements for Microtainer® collection. 

Physician Office/Drawsite Specimen Preparation

Maintain specimens refrigerated (2-8°C or 36-46°F) prior to transport. Room temperature (20-26°C or 68-78.8°F) is acceptable for a maximum of 8 hours.

Preparation for Courier Transport

Transport: Whole blood or capillary blood, refrigerated (2-8°C or 36-46°F). (Min: 2.0 mL whole blood or 300 mcL capillary blood)

Rejection Criteria

  • Specimens containing clots.
  • Insufficient volume.
  • Frozen specimens.

Storage

Specimen Stability for Testing:

Room Temperature (20-26°C or 68-78.8°F): 8 hours
Refrigerated (2-8°C or 36-46°F): 72 hours
Frozen (-20°C/-4°F or below): Unacceptable

Specimen Storage in Department Prior to Disposal:

Refrigerated (2-8°C or 36-46°F): 7 days

Laboratory

Farmington Hills Hematology/Coagulation Laboratory.
Grosse Pointe Hematology Laboratory
Royal Oak Hematology Laboratory
Troy Hematology Laboratory

Performed

Sunday - Saturday, 24 hours a day.
STAT results available in 30 minutes; 60 minutes if further verification is necessary.
Routine results available in 90 minutes; unless further verification is necessary.

Reference Range

Female: 35.4- 44.2%.
Male: 40.1- 50.1%.

Please see Pediatric Reference Range.

Test Methodology

Grosse Pointe: SYSMEX XN Series.
Farmington Hills, Royal Oak & Troy: SYSMEX XE Series.

Clinical Utility

This assay aids in the evaluation of anemia, blood loss, hemolysis, polycythemia and other conditions.

CPT Code

85014

Test Codes

Antrim #20116, EPIC: LAB5147, SOFT: HCT

Last Updated

01/13/2017

Microtainer® and Vacutainer® are registered trademarks of Becton, Dickinson and Company.
UroVysion® is a registered trademark of Abbott Laboratories. ThinPrep® is a registered trademark of Hologic, Incorporated.

This directory currently reflects information only for specimens collected and/or processed at the Farmington Hills, Grosse Pointe, Royal Oak, and Troy campuses.