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Chronic Fatigue Profile

Test Number 165075
Test number copied
CPT 80053; 82728; 83036; 84443; 85025
Synonyms
  • Chronic Fatigue Test
  • Long COVID
  • Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS)
  • Post-COVID 19 Fatigue Evaluation

Test Details

Methodology

See individual test components.

Result Turnaround Time

Within 1 day

Turnaround time is defined as the usual number of days from the date of pickup of a specimen for testing to when the result is released to the ordering provider. In some cases, additional time should be allowed for additional confirmatory or additional reflex tests. Testing schedules may vary.

Related Documents

Test Includes

Comprehensive metabolic panel (14); complete blood count with differential/platelet; ferritin; hemoglobin A1c; thyroid-stimulating hormone (TSH)

Use

This profile is used for the assessment of patients with chronic fatigue (including post-COVID-19 fatigue).

Specimen Requirements

Specimen

Serum and whole blood

Volume

2 mL serum and 8 mL whole blood

Minimum Volume

1 mL serum and 0.5 mL whole blood

Container

Gel-barrier tube and lavender-top (EDTA) tube

Collection Instructions

Serum: Separate serum from cells within 2 hours of collection.

Whole blood: Invert tube 8 to 10 times immediately after tube is filled at time of collection.

Storage Instructions

Maintain at room temperature.

References

COVID-19 rapid guideline: managing the long-term effects of COVID-19. London: National Institute for Health and Care Excellence (UK); 2020 Dec 18.33555768
Fosnocht KM, Ende J. Approach to the adult patient with fatigue. UpToDate website: https://www.uptodate.com/contents/approach-to-the-adult-patient-with-fatigue. Accessed March 11, 2021.
Mikkelsen M, Abramoff B. COVID-19: Evaluation and management of adults following acute viral illness. UpToDate website: https://www.uptodate.com/contents/covid-19-evaluation-and-management-of-adults-following-acute-viral-illness. Accessed March 11, 2021.

LOINC® Map

Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC
165075 Chronic Fatigue Profile 001032 Glucose mg/dL 2345-7
165075 Chronic Fatigue Profile 001481 Hemoglobin A1c % 4548-4
165075 Chronic Fatigue Profile 001040 BUN mg/dL 3094-0
165075 Chronic Fatigue Profile 001370 Creatinine mg/dL 2160-0
165075 Chronic Fatigue Profile 011577 BUN/Creatinine Ratio 3097-3
165075 Chronic Fatigue Profile 001198 Sodium mmol/L 2951-2
165075 Chronic Fatigue Profile 001180 Potassium mmol/L 2823-3
165075 Chronic Fatigue Profile 001206 Chloride mmol/L 2075-0
165075 Chronic Fatigue Profile 001578 Carbon Dioxide, Total mmol/L 2028-9
165075 Chronic Fatigue Profile 001016 Calcium mg/dL 17861-6
165075 Chronic Fatigue Profile 001073 Protein, Total g/dL 2885-2
165075 Chronic Fatigue Profile 001081 Albumin g/dL 1751-7
165075 Chronic Fatigue Profile 012039 Globulin, Total g/dL 10834-0
165075 Chronic Fatigue Profile 012047 A/G Ratio 1759-0
165075 Chronic Fatigue Profile 001099 Bilirubin, Total mg/dL 1975-2
165075 Chronic Fatigue Profile 001107 Alkaline Phosphatase IU/L 6768-6
165075 Chronic Fatigue Profile 001123 AST (SGOT) IU/L 1920-8
165075 Chronic Fatigue Profile 001545 ALT (SGPT) IU/L 1742-6
165075 Chronic Fatigue Profile 004598 Ferritin ng/mL 2276-4
165075 Chronic Fatigue Profile 004264 TSH uIU/mL 11580-8
165075 Chronic Fatigue Profile 005025 WBC x10E3/uL 6690-2
165075 Chronic Fatigue Profile 005033 RBC x10E6/uL 789-8
165075 Chronic Fatigue Profile 005041 Hemoglobin g/dL 718-7
165075 Chronic Fatigue Profile 005058 Hematocrit % 4544-3
165075 Chronic Fatigue Profile 015065 MCV fL 787-2
165075 Chronic Fatigue Profile 015073 MCH pg 785-6
165075 Chronic Fatigue Profile 015081 MCHC g/dL 786-4
165075 Chronic Fatigue Profile 105007 RDW % 788-0
165075 Chronic Fatigue Profile 015172 Platelets x10E3/uL 777-3
165075 Chronic Fatigue Profile 015107 Neutrophils % 770-8
165075 Chronic Fatigue Profile 015123 Lymphs % 736-9
165075 Chronic Fatigue Profile 015131 Monocytes % 5905-5
165075 Chronic Fatigue Profile 015149 Eos % 713-8
165075 Chronic Fatigue Profile 015156 Basos % 706-2
165075 Chronic Fatigue Profile 115398 Immature Cells N/A
165075 Chronic Fatigue Profile 015909 Neutrophils (Absolute) x10E3/uL 751-8
165075 Chronic Fatigue Profile 015917 Lymphs (Absolute) x10E3/uL 731-0
165075 Chronic Fatigue Profile 015925 Monocytes(Absolute) x10E3/uL 742-7
165075 Chronic Fatigue Profile 015933 Eos (Absolute) x10E3/uL 711-2
165075 Chronic Fatigue Profile 015941 Baso (Absolute) x10E3/uL 704-7
165075 Chronic Fatigue Profile 015108 Immature Granulocytes % 71695-1
165075 Chronic Fatigue Profile 015911 Immature Grans (Abs) x10E3/uL 53115-2
165075 Chronic Fatigue Profile 015945 NRBC % 58413-6
165075 Chronic Fatigue Profile 015180 Hematology Comments: 18314-5
165075 Chronic Fatigue Profile 100779 eGFR mL/min/1.73 98979-8
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code001032
Result Code NameGlucose
UofMmg/dL
Result LOINC2345-7
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code001481
Result Code NameHemoglobin A1c
UofM%
Result LOINC4548-4
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code001040
Result Code NameBUN
UofMmg/dL
Result LOINC3094-0
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code001370
Result Code NameCreatinine
UofMmg/dL
Result LOINC2160-0
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code011577
Result Code NameBUN/Creatinine Ratio
UofM
Result LOINC3097-3
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code001198
Result Code NameSodium
UofMmmol/L
Result LOINC2951-2
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code001180
Result Code NamePotassium
UofMmmol/L
Result LOINC2823-3
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code001206
Result Code NameChloride
UofMmmol/L
Result LOINC2075-0
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code001578
Result Code NameCarbon Dioxide, Total
UofMmmol/L
Result LOINC2028-9
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code001016
Result Code NameCalcium
UofMmg/dL
Result LOINC17861-6
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code001073
Result Code NameProtein, Total
UofMg/dL
Result LOINC2885-2
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code001081
Result Code NameAlbumin
UofMg/dL
Result LOINC1751-7
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code012039
Result Code NameGlobulin, Total
UofMg/dL
Result LOINC10834-0
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code012047
Result Code NameA/G Ratio
UofM
Result LOINC1759-0
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code001099
Result Code NameBilirubin, Total
UofMmg/dL
Result LOINC1975-2
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code001107
Result Code NameAlkaline Phosphatase
UofMIU/L
Result LOINC6768-6
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code001123
Result Code NameAST (SGOT)
UofMIU/L
Result LOINC1920-8
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code001545
Result Code NameALT (SGPT)
UofMIU/L
Result LOINC1742-6
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code004598
Result Code NameFerritin
UofMng/mL
Result LOINC2276-4
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code004264
Result Code NameTSH
UofMuIU/mL
Result LOINC11580-8
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code005025
Result Code NameWBC
UofMx10E3/uL
Result LOINC6690-2
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code005033
Result Code NameRBC
UofMx10E6/uL
Result LOINC789-8
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code005041
Result Code NameHemoglobin
UofMg/dL
Result LOINC718-7
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code005058
Result Code NameHematocrit
UofM%
Result LOINC4544-3
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code015065
Result Code NameMCV
UofMfL
Result LOINC787-2
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code015073
Result Code NameMCH
UofMpg
Result LOINC785-6
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code015081
Result Code NameMCHC
UofMg/dL
Result LOINC786-4
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code105007
Result Code NameRDW
UofM%
Result LOINC788-0
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code015172
Result Code NamePlatelets
UofMx10E3/uL
Result LOINC777-3
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code015107
Result Code NameNeutrophils
UofM%
Result LOINC770-8
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code015123
Result Code NameLymphs
UofM%
Result LOINC736-9
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code015131
Result Code NameMonocytes
UofM%
Result LOINC5905-5
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code015149
Result Code NameEos
UofM%
Result LOINC713-8
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code015156
Result Code NameBasos
UofM%
Result LOINC706-2
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code115398
Result Code NameImmature Cells
UofM
Result LOINCN/A
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code015909
Result Code NameNeutrophils (Absolute)
UofMx10E3/uL
Result LOINC751-8
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code015917
Result Code NameLymphs (Absolute)
UofMx10E3/uL
Result LOINC731-0
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code015925
Result Code NameMonocytes(Absolute)
UofMx10E3/uL
Result LOINC742-7
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code015933
Result Code NameEos (Absolute)
UofMx10E3/uL
Result LOINC711-2
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code015941
Result Code NameBaso (Absolute)
UofMx10E3/uL
Result LOINC704-7
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code015108
Result Code NameImmature Granulocytes
UofM%
Result LOINC71695-1
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code015911
Result Code NameImmature Grans (Abs)
UofMx10E3/uL
Result LOINC53115-2
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code015945
Result Code NameNRBC
UofM%
Result LOINC58413-6
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code015180
Result Code NameHematology Comments:
UofM
Result LOINC18314-5
Order Code165075
Order Code NameChronic Fatigue Profile
Order Loinc
Result Code100779
Result Code NameeGFR
UofMmL/min/1.73
Result LOINC98979-8
Reflex Table for Immature Cells
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 115399 Immature Cells 115400 Bands % 35332-6
Reflex 1
Order Code115399
Order NameImmature Cells
Result Code115400
Result NameBands
UofM%
Result LOINC35332-6
Reflex Table for Immature Cells
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 115399 Immature Cells 115401 Metamyelocytes % 28541-1
Reflex 1
Order Code115399
Order NameImmature Cells
Result Code115401
Result NameMetamyelocytes
UofM%
Result LOINC28541-1
Reflex Table for Immature Cells
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 115399 Immature Cells 115403 Myelocytes % 26498-6
Reflex 1
Order Code115399
Order NameImmature Cells
Result Code115403
Result NameMyelocytes
UofM%
Result LOINC26498-6
Reflex Table for Immature Cells
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 115399 Immature Cells 115404 Promyelocytes % 26498-6
Reflex 1
Order Code115399
Order NameImmature Cells
Result Code115404
Result NamePromyelocytes
UofM%
Result LOINC26498-6
Reflex Table for Immature Cells
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 115399 Immature Cells 115405 Blasts/blast like cells % 26498-6
Reflex 1
Order Code115399
Order NameImmature Cells
Result Code115405
Result NameBlasts/blast like cells
UofM%
Result LOINC26498-6
Reflex Table for Immature Cells
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 115399 Immature Cells 115406 Megakaryocytes % 19252-6
Reflex 1
Order Code115399
Order NameImmature Cells
Result Code115406
Result NameMegakaryocytes
UofM%
Result LOINC19252-6
Reflex Table for Immature Cells
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 115399 Immature Cells 115265 Other, Lineage Uncertain % 55433-7
Reflex 1
Order Code115399
Order NameImmature Cells
Result Code115265
Result NameOther, Lineage Uncertain
UofM%
Result LOINC55433-7