Laboratory Services
Hematocrit
Print this pageUpdated Test Information:
| Test Description |
Hematocrit
|
|
|---|---|---|
| Synonym(s) |
Hct
|
|
| Test ID |
HCT
|
|
| General Information |
Evaluate anemia, blood loss, hydration or suspected polycythemic condition, and response to treatment
|
|
| Specimen Type |
Whole Blood
|
|
| Specimen Requirements |
Lavender
|
|
| Specimen Collection / Processing Instructions |
Lavender - Invert tube 8 to 10 times immediately after collection
|
|
| Minimum Sample Volume |
0.5 mL of Whole Blood
|
|
| Pediatric Min. Volume (if applicable) |
500 μL for pediatric microtainer capillary tubes; fill tube to capacity.
|
|
| Additional Processing Details |
Specimen is stable at Room Temperature 1 day Specimen is stable Refrigerated 2 days
|
|
| Stability |
Room Temperature: 1 day
Refrigerated: 2 days Frozen: Unacceptable |
|
| Unacceptable Specimen Conditions |
Hemolysis; clotted specimen; specimen drawn in any anticoagulant other than EDTA; specimen diluted or contaminated with IV fluid; tube not filled with minimum volume; improper labeling; transfer tubes with whole blood; specimen received with plasma removed.
|
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| Methodology |
Automated
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| Estimated TAT |
0-2 days
|
|
| Testing Schedule |
Monday-Saturday, & STAT
|
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| CPT Code(s) |
85014
|
|
| Reference Range |
HCT, % M: 40 - 50 F: 35 - 46
|
|
| Reflex Conditions |
None
|
|
| Performing Lab |
Incyte Diagnostics
|
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| LOINC Code(s) |
4544-3
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