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LACTIC ACID

Test Code

585

CPT Code(s)

83605

Preferred Specimen(s)

Plasma collected in a grey top tube

Instructions:
Send to the lab immediately on ice

Alternative Specimen(s)

Whole blood

Transport Container

Transport tube

Transport Temperature

Refrigerated (cold packs)

Methodology

Spectrophotometry (SP)

Performing Laboratory

UMASS MEMORIAL MEDICAL CENTER,BIOTECH-1 CAMPUS
0NE BIOTECH PARK
365 PLANTATION STREET
WORCESTER MA 01605-2005

Reference Range(s)

4-16 mg/dL

Clinical Significance

Lactic acid is the endproduct of the anaerobic metabolism of glucose. The blood lactic acid concentration is affected by its production in muscle cells and erythrocytes and its rate of metabolism in the liver. During exercise, blood lactate can increase up to ten times of normal levels.

LOINC®' Code(s)

The Result and LOINC information listed below should not be used for electronic interface maintenance with Quest Diagnostics. Please contact the Quest Diagnostics Connectivity Help Desk for more information at 800-697-9302.

NOTE: The codes listed in the table below are not orderable Test Codes.

Result
Code
Result NameLOINC CodeComponent Name
900429452LACTIC ACIDPending assignment

Reference ranges are provided as general guidance only. To interpret test results use the reference range in the laboratory report.

The CPT codes provided are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.

LOINC assignment is based on a combination of test attributes, including the method used by the performing laboratory. For tests not performed by Quest Diagnostics, codes are assigned by the performing laboratory.

* The tests listed by specialist are a select group of tests offered. For a complete list of Quest Diagnostics tests, please refer to our Directory of Services.