Hemoglobin
Label Mnemonic: | HB |
Epic code: | LAB291 |
Order form: | Laboratory Requisition |
Supply order: | Supply Order Form |
Billing: | Billing Policies |
CPT code: | 85018 |
Specimen(s):
Blood
Collection Medium:
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Lavender top tube 3 mL (EDTA) |
Minimum:
Full draw; 3.0 mL lavender top; (or fingerstick-purple top microtainer®)
Testing Schedule:
24 hrs/day, 7 days a week, including holidays.
Turn Around Time:
1 hour (upon receipt in laboratory)
Reference Range:
Males Females 18 years+ 13.2-17.7 g/dL 11.9-15.5 g/dL 11 years - <18 years 12.7-17.0 g/dL 11.9-15.0 g/dL 5 years - <11 years 11.9-15.0 g/dL 11.9-15.0 g/dL 1 year - <5 years 10.9-15.0 g/dL 10.9-15.0 g/dL 6 months - <1 year 11.3-14.1 g/dL 11.3-14.1 g/dL 3 months - <6 months* 9.5-14.1 g/dL 9.5-14.1 g/dL 2 months - <3 months* 9.0-14.1 g/dL 9.0-14.1 g/dL 31 days - <2 months* 10.7-17.1 g/dL 10.7-17.1 g/dL 0 - <31 days* 13.4-19.9 g/dL 13.4-19.9 g/dL *values refer to full term infants Critical value: ≤6 gm/dL and ≥22 gm/dL (adult) Clinically significant value: <7 g/dL (outpatient only)
Methodology:
Colorimetric
Sample Processing:
Lavender tube is sent as whole blood, no processing necessary.
Sample Storage:
Refrigerate.
Transport Instructions:
Place labeled specimen into zip-lock type biohazard bag; seal bag.
Transport in cooler with refrigerated coolant packs.
Transport in cooler with refrigerated coolant packs.
See Additional Information:
Hematology Critical Lab Values
Hematology Critical Lab Values
Please print, complete and submit the Advance Beneficiary Notice (ABN) along with the Laboratory Requisition before shipping the specimen.