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Test Code ALC Alcohol, Blood

Useful For

Testing for alcohol is common in medical/legal cases concerning toxic or abused substances.  Alcohol can be lethal by itself or can contribute to accidents of all types. Measurements obtained are used in the diagnosis and treatment of alcohol intoxication and poisoning.  


The test is not intended or sufficient for legal use.

Synonyms/Keywords

Ethanol, Ethyl Alcohol, ETOH

Specimen Requirements

Fasting Required Specimen Type Preferred Container/Tube Acceptable Container/Tube Specimen Volume Specimen Minimum Volume
(allows for 1 repeat)
Pediatric Minimum Volume
(no repeat)
No Plasma/Serum Lithium-heparin Plasma Separator Tube (PST), Serum Separator Tube (SST)

Lithium or Sodium-heparin Green Top (GTT), Red Top (RTT), Gray Top (GYTT)

0.5 mL 0.2 mL  

Collection/Processing Instructions

DO NOT use alcohol or other volatile disinfectants while collecting the specimen.

 

Body fluids with serum-like matrices may also be analyzed, but have no pre-defined reference ranges.

Specimen Stability Information

Specimen Type Temperature Time
Full, capped, spun Serum/Plasma Refrigerated 10 days
Aliquoted, capped Serum/Plasma Refrigerated 3 days
Large volume (≥2.5 mL) aliquoted uncapped Serum/Plasma Ambient 12 hours
Small volume (≤0.5 mL) aliquoted uncapped Serum/Plasma Ambient 2 hours
Serum/Plasma Frozen 30 days

Reference Range Information

Performing Location Reference Range
All Performing Sites None Detected
See Critical Value List for list of current critical values

Marshfield Labs Performing Department

Marshfield Labs Chemistry

Performing Information

Performing Location Day(s) Test Performed Analytical Time Methodology/Instrumentation
Beaver Dam Monday through Sunday Less than 2 hours ETOH+ Emit*II Plus, Enzymatic Fixed Assay/Beckman AU
Weston Monday through Sunday Less than 2 hours ETOH+ Emit*II Plus, Enzymatic Fixed Assay/Beckman AU
Eau Claire Monday through Sunday Less than 2 hours ETOH+ Emit*II Plus, Enzymatic Fixed Assay/Beckman AU
Park Falls Monday through Sunday Less than 2 hours ETOH+ Emit*II Plus, Enzymatic Fixed Assay/Beckman AU
Ladysmith  Monday through Sunday Less than 2 hours ETOH+ Emit*II Plus, Enzymatic Fixed Assay/Beckman AU
Rice Lake Monday through Sunday Less than 2 hours ETOH+ Emit*II Plus, Enzymatic Fixed Assay/Beckman AU
Marshfield Monday through Sunday Less than 2 hours ETOH+ Emit*II Plus, Enzymatic Fixed Assay/Beckman AU
Minocqua Monday through Sunday Less than 2 hours ETOH+ Emit*II Plus, Enzymatic Fixed Assay/Beckman AU
Neillsville Monday through Sunday Less than 2 hours ETOH+ Emit*II Plus, Enzymatic Fixed Assay/Beckman AU
Steven's Point Monday through Sunday Less than 2 hours ETOH+ Emit*II Plus, Enzymatic Fixed Assay/Beckman AU

CPT Codes

CPT Modifier
(if needed)
Quantity Description Comments
82077   1    

Outreach CPT Codes

CPT Modifier
(if needed)
Quantity Description Comments
82077   1    

Ordering Applications

Ordering Application Description
Cerner Alcohol, Blood