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HelpTest Code LACS3 Lactate for Sepsis with Reflex, Plasma
Ordering Guidance
This test does not measure D-lactate, an uncommon, often undiagnosed cause of lactic acidosis. If D-lactate testing is needed, order DLAC / D-Lactate, Plasma or DLAU / D-Lactate, Urine.
If the initial order is for point-of-care lactate, order LACPO / Lactate for Sepsis with Reflex, POC.
Necessary Information
Patient's age and sex are required.
Useful For
Diagnosing and monitoring patients with lactic acidosis
Screening high-risk patients for sepsis or septic shock
Reflex Tests
| Test ID | Reporting Name | Available Separately | Always Performed |
|---|---|---|---|
| LACS1 | Lactate, P | Yes | No |
Testing Algorithm
If the lactate result is greater than or equal to 2 mmol/L, then an additional lactate will be ordered to be collected 3 hours later and performed at an additional charge.
Method Name
Colorimetric
Reporting Name
Lactate for Sepsis with Reflex, PSpecimen Type
Plasma NaFl-KOxSpecimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Plasma NaFl-KOx | Refrigerated (preferred) | 14 days | |
| Ambient | 8 hours |
Reject Due To
| Gross hemolysis | Reject |
Reference Values
0-2 months: ≤3.3 mmol/L
3-24 months: ≤3.1 mmol/L
25 months-18 years: ≤2.2 mmol/L
>18 years: 0.5-2.2 mmol/L
Day(s) Performed
Monday through Sunday
Report Available
Same day/1 to 2 daysPerforming Laboratory
MCHS- MankatoTest Classification
This test has been cleared, approved, or is exempt by the US Food and Drug Administration and is used per manufacturer's instructions. Performance characteristics were verified by Mayo Clinic in a manner consistent with CLIA requirements.CPT Code Information
83605
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| LACS3 | Lactate for Sepsis with Reflex, P | 2524-7 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| LACS3 | Lactate for Sepsis with Reflex, P | 2524-7 |