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HelpTest Code HGB or LAB291 Hemoglobin, Blood
Specimen Requirements
|
Container Type: |
Optimal: EDTA Lavender Top, whole blood
Acceptable: EDTA Microtainer |
|
Optimal Collection Volume: |
3 mL |
|
Minimum Volume: |
1 mL or 0.4 mL in EDTA microtainer |
|
Collection Instructions: |
Gently invert the sample tube 5-6 times after collection to mix the blood. |
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Specimen Transport Temperature: |
Refrigerated |
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Processing Instructions: |
1. Keep the specimen as whole blood for testing. 2. Store the specimens refrigerated prior to testing. 3. Allow refrigerated samples to come to room temperature and mix well before analysis. |
Specimen Stability
|
Specimen Type |
Temperature |
Time |
|---|---|---|
|
Whole blood |
Refrigerated |
48 hours |
|
Room Temperature |
24 hours |
Specimen Rejection Criteria
|
Hemolysis |
Mild OK; Moderate OK; Gross Reject |
|
Other |
Clotted specimens are rejected. |
Useful For
Measuring the amount of hemoglobin in blood.
Methodology
Sysmex XN - Sulfolyser (SLS), read photometrically
Reference Ranges
Males (>12 years)
|
Test ID |
Reference Range and Reporting Units |
|---|---|
|
HGB |
13.5-17.5 g/dL |
Females (>12 years)
|
Test ID |
Reference Range and Reporting Units |
|---|---|
|
HGB |
12.0-16.0 g/dL |
Pediatrics
|
Test ID |
Age Group |
Reference Range and Reporting Units |
|---|---|---|
|
HGB |
0-1 day |
13.5-20.0 g/dL |
| 2-6 days |
13.5-20.0 g/dL |
|
|
7-14 days |
12.5-19.5 g/dL |
|
|
15-30 days |
10.0-18.5 g/dL |
|
|
1-6 months |
9.0-15.0 g/dL |
|
|
6 mth to 2 years |
10.5-14.0 g/dL |
|
|
2-6 years |
11.0-14.0 g/dL |
|
|
6-12 years |
11.5-15.0 g/dL |
The critical value for ALL age and gender groups is ≤ 6.0 g/dL
Day(s) Performed
24/7
Expected TAT
Same day
Performing Laboratory
Bronson Laboratory, Hematology - Kalamazoo, Battle Creek, Paw Paw, South Haven
Sample Retention Time
7 days
CPT Code
85018
LOINC Code
718-7