L101

Test CODE NAME

L101

Angiotensin Converting Enzyme, Serum (ACE)

Methodology: Kinetic
Performed: Sun-Fri
Reported: 2-4 days
Specimen Required: Patient Preparation: Stop administration of captopril, enalapril, or lisinopril for 12 hours prior to venipuncture (reduces ACE activity).  

Collect: Serum Separator Tube (SST) OR Red Top Tube - 0.5 ml serum.
Specimen Preparation: Separate serum from cells at the time of collection.
Storage/Transport Temperature: Room Temperature. 
Stability: After separation of cells: Room Temperature/Refrigerated: 1 week , Frozen: 1 month 
At Accu Reference: Refrigerated -7 days; Frozen: 2 weeks.
Causes for Rejection: Captopril, enalapril, or lisinopril administration; hemolyzed or icteric specimen; whole blood, cerebrospinal fluid (CSF), or EDTA plasma specimen received 
NOTE: * This test is approved for all states. *  
CPT Code(s): 82164
Laboratory Corporation of America® Holdings and Lexi-Comp Inc.

Laboratory Corporation of America® Holdings and Lexi-Comp Inc.

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