CHH-Reticulocyte Profile
Orderable EAP code:
Billable EAP Codes:
CPT Codes:
Lab Section:
Includes:
Reticulocyte count; Reticulocyte count; Immature Retic Fraction (IRF); Reticulocyte Hemoglobin (RET-He)
Turnaround Time:
Routine: 2 Hours
Urgent: 1 Hour
Test Schedule:
Monday through Friday 6:30 am to 6:00 pm.
Saturday 7:00 am to 5:00 pm.
Sunday 7:30 am to 4:00 pm.
Interpretation:
Reticulocyte Hemoglobin Equivalent (RET-He): The measurement of reticulocyte hemoglobin content is a direct assessment of the incorporation of iron into erythrocyte hemoglobin and thus a direct estimate of the functional availability of iron into the red blood cell. Low values indicate inadequate iron supply relative to demand. Referenced from: Brugnara, C., Schiller, B., Moran, J. (2006). Reticulocyte hemoglobin equivalent (Ret He) and assessment of iron-deficient states, Clinical Laboratory Hematology, 18:303-308.
Specimen Requirements:
3.0 mL blood in a LAVENDER top tube, collected within 24 hours of testing.
Room temperature (21 to 25 degrees C), stable up to 24 hours. Do not freeze.
Pediatric Specimen Requirements:
0.5 mL in a 0.5 mL LAVENDER top tube, collected within 24 hours of testing.
Room temperature (21 to 25 degrees C), stable up to 24 hours. Do not freeze.
Reference Range:
Reticulocyte count % | 0.4 to 2.0% |
Reticulocyte count |
10 to 90 K/cu mm
|
Immature Retic Fraction (IRF) % | 3.0 to 12.0% |
Reticulocyte Hemoglobin (RET-He) pg | 29.0 to 38.0 pg |
Synonyms:
CHH Retic
RET-He
Retic
Reticulocyte Hemoglobin
CHH-Reticulocyte Count
Orderable EAP code:
Billable EAP Codes:
CPT Codes:
Lab Section:
Turnaround Time:
Routine: 2 hours
Urgent: 1 hour
Test Schedule:
Monday through Friday 6:30 am to 6:00 pm.
Saturday 7:00 am to 5:00 pm.
Sunday 7:30 am to 4:00 pm.
Units:
Specimen Requirements:
3.0 mL blood in a LAVENDER top tube.
Room temperature (21 to 25 degrees C) or Refrigerate (2 to 8 degrees C), stable up to 8 hours.
Pediatric Specimen Requirements:
0.5 mL blood in a 0.5 mL LAVENDER top tube.
Room temperature (21 to 25 degrees C) or Refrigerate (2 to 8 degrees C), stable up to 8 hours.
Reference Range:
0.4 to 2.0%
Comments:
Clotted specimens are unacceptable.
Synonyms:
CHH Retic
Retic
LDL Cholesterol
Orderable EAP code:
Billable EAP Codes:
CPT Codes:
Lab Section:
Turnaround Time:
Routine: 2 Hours
Urgent: 1 Hour
Please note that TAT may be up to 24 hours. Please refer to the lab hours listed in the Test Schedule.
Test Schedule:
Monday through Friday: 8:30 AM to 5:00 PM
Saturday through Sunday: 7:00 AM to 3:30 PM
Holidays: 7:00 AM to 12:00 PM
Units:
Specimen Requirements:
4 mL blood in a GREEN top, lithium heparin tube.
Pediatric Specimen Requirements:
0.5 mL in a 1.0 mL GREEN top, lithium heparin tube.
Reference Range:
Males and Females, all ages: | |
Optimal | Up to 100 mg/dL |
Near Optimal | 100 to 129 mg/dL |
Borderline High | 130 to 159 mg/dL |
High | 160 to 189 mg/dL |
Very High | 190 mg/dL and greater |
Synonyms:
LDL, LDL CHOL, ME
CHH-Lipase
Orderable EAP code:
Billable EAP Codes:
CPT Codes:
Lab Section:
Turnaround Time:
Routine: 2 hours
Urgent: 1 hour
Units:
Critical Values:
3400 U/L or greater
Specimen Requirements:
4 mL blood in a GREEN top (lithium heparin) tube.
Room temperature (21 to 25 degrees C), stable up to 8 hours.
Pediatric Specimen Requirements:
0.5 mL blood in a 1.0 mL GREEN top (lithium heparin) tube.
Room temperature (21 to 25 degrees C), stable up to 8 hours.
Reference Range:
Up to 6 Months old: 48 to 118 U/L
6 Months to 18 Years: 118 to 277 U/L
Older than 18 Years: 152 to 353 U/L
CHH-Protein Total, Plasma
Orderable EAP code:
Billable EAP Codes:
CPT Codes:
Lab Section:
Turnaround Time:
Routine: 2 hours
Urgent: 1 hour
Units:
Specimen Requirements:
4 mL blood in a GREEN top (lithium heparin) tube.
Room temperature (21 to 25 degrees C), stable up to 8 hours.
Pediatric Specimen Requirements:
0.5 mL in a 1.0 mL GREEN top (lithium heparin) tube.
Room temperature (21 to 25 degrees C), stable up to 8 hours.
Reference Range:
0 Days through 7 Days: 4.8 to 7.3 g/dL
8 Days through 2 Years: 5.3 to 7.8 g/dL
3 Years through 16 Years: 6.2 to 8.5 g/dL
17 Years through 150 Years: 6.4 to 8.2 g/dL
CHH-Potassium
Orderable EAP code:
Billable EAP Codes:
CPT Codes:
Lab Section:
Turnaround Time:
Routine: 2 hours
Urgent: 1 hour
Units:
Critical Values:
Less than or equal to 2.5 mmol/L
Greater than or equal to 6.0 mmol/L
Specimen Requirements:
4 mL blood in a GREEN top (lithium heparin) tube.
Room temperature (21 to 25 degrees C), stable up to 8 hours.
Pediatric Specimen Requirements:
0.5 mL in a 1.0 mL GREEN top (lithium heparin) tube.
Room temperature (21 to 25 degrees C), stable up to 8 hours.
Reference Range:
3.4 to 5.0 mmol/L
Comments:
Specimen stability: Plasma/serum on cells stable 7 hours at room temperature. Plasma/serum separated from cells stable 7 days at room temperature.
Synonyms:
Electrolytes
K
CHH-Hemoglobin
Orderable EAP code:
Billable EAP Codes:
CPT Codes:
Lab Section:
Turnaround Time:
Routine: 2 hours
Urgent: 1 hour
Units:
Critical Values:
Less than 6.6 g/dL
Greater than 20.0 g/dL
Specimen Requirements:
3 mL blood in a LAVENDER top tube.
Room temperature (21 to 25 degrees C), stable up to 24 hours. Do not freeze.
Pediatric Specimen Requirements:
0.5 mL blood in a pediatric LAVENDER tube.
Room temperature (21 to 25 degrees C), stable up to 24 hours. Do not freeze.
Reference Range:
Hemoglobin g/dL | ||
Patient's age | Male | Female |
0 to 30 days | 10.0 to 18.0 | 10.0 to 18.0 |
30 days to 6 months | 9.5 to 14.0 | 9.5 to 14.0 |
6 months to 2 years | 10.5 to 13.5 | 10.5 to 13.5 |
2 to 6 years | 11.5 to 13.5 | 11.5 to 13.5 |
6 to 12 years | 11.5 to 15.5 | 11.5 to 15.5 |
12 to 18 years | 13.0 to 16.0 | 12.0 to 16.0 |
18 to 150 years | 13.5 to 17.5 | 12.0 to 16.0 |
Comments:
Clotted specimens are unacceptable.
CHH-Hematocrit
Orderable EAP code:
Billable EAP Codes:
CPT Codes:
Lab Section:
Turnaround Time:
Routine: 2 hours
Urgent: 1 hour
Units:
Critical Values:
Less than or equal to 19.7%
Greater than 60.0%
Specimen Requirements:
3.0 mL blood in a LAVENDER top tube.
Room temperature (21 to 25 degrees C), stable up to 24 hours. Do not freeze.
Pediatric Specimen Requirements:
0.5 mL in a 0.5 mL LAVENDER top pediatric tube.
Room temperature (21 to 25 degrees C), stable up to 24 hours. Do not freeze.
Reference Range:
Hematocrit % | ||
Patient's age | Male | Female |
0 to 30 days | 31.0 to 55.0 | 31.0 to 55.0 |
1 to 6 months | 28.0 to 42.0 | 28.0 to 42.0 |
6 months to 2 years | 33.0 to 39.0 | 33.0 to 39.0 |
2 to 6 years | 34.0 to 40.0 | 34.0 to 40.0 |
6 to 12 years | 35.0 to 45.0 | 35.0 to 45.0 |
12 to 18 years | 37.0 to 49.0 | 36.0 to 46.0 |
18 to 150 years | 41.0 to 53.0 | 36.0 to 46.0 |
Comments:
Clotted specimens are unacceptable.
CHH-Glucose
Orderable EAP code:
Billable EAP Codes:
CPT Codes:
Lab Section:
Turnaround Time:
Routine: 2 hours
Urgent: 1 hour
Units:
Specimen Requirements:
4 mL blood in a GREEN top (lithium heparin) tube or 4 mL blood in a GRAY top tube.
Green top: Room temperature (21 to 25 degrees C) or Refrigerate (2 to 8 degrees C), stable up to 4 hours.
Grey top: Room temperature (21 to 25 degrees C) or Refrigerate (2 to 8 degrees C), stable up to 24 hours.
Pediatric Specimen Requirements:
0.5 mL in a 1.0 mL GREEN top (lithium heparin) tube or 0.5 mL blood in a GRAY top tube.
Green top: Room temperature (21 to 25 degrees C) or Refrigerate (2 to 8 degrees C), stable up to 4 hours.
Grey top: Room temperature (21 to 25 degrees C) or Refrigerate (2 to 8 degrees C), stable up to 24 hours.
Reference Range:
Age | Reference Range | Critical Limits |
Up to 1 Day | 40 to 60 mg/dL | Less than or equal to 40 mg/dL Greater than or equal to 300 mg/dL |
1 Day to 30 Days | 60 to 99 mg/dL | Less than or equal to 40 mg/dL Greater than or equal to 300 mg/dL |
30 Days to 150 Years | 70 to 99 mg/dL | Less than or equal to 54 mg/dL Greater than or equal to 500 mg/dL |
Comments:
Specimen stability: GREEN top 4 hours at room temperature.
CHH-Chloride
Orderable EAP code:
Billable EAP Codes:
CPT Codes:
Lab Section:
Turnaround Time:
Routine: 2 hours
Urgent: 1 hour
Units:
Specimen Requirements:
4 mL blood in a GREEN top (lithium heparin) tube.
Room temperature (21 to 25 degrees C), stable up to 8 hours.
Plasma/serum separated from the cells by a gel barrier or stored in an aliquot tube is stable for 7 days.
Pediatric Specimen Requirements:
0.5 mL in a 1.0 mL GREEN top (lithium heparin) tube.
Room temperature (21 to 25 degrees C), stable up to 8 hours.
Plasma/serum separated from the cells by a gel barrier or stored in an aliquot tube is stable for 7 days.
Reference Range:
97 to 108 mmol/L
Synonyms:
Cl
Electrolytes