Vanderbilt Pathology Laboratory Services
Test Directory
ACETAMINOPHEN BLOOD (ACE)
Department: ToxicologyTest Synonym(s): ACE, Tylenol
CPT Codes: 82003
Methodology: Enzymatic / color
Reference Range: Therapeutic range 5 - 30 mcg/mL
Tube Type: Dark green top (Sodium Heparin)
Specimen: Blood
Alternate Specimen: Red top (no gel)
Pediatric Requirements: 1 dark green microtainer
Volume: 5 mL blood
Minimum Volume: Blood - 1 mL, serum or plasma - 0.5 mL
Temperature: Refrigerated
Stability: Refrigerated: 2 days, Frozen at -20 C if stored longer than 2 days
Reasons for Rejection: Hemolysis, collected in SST tube
Days Performed: Daily
Times Performed: Continuous
TAT: Stat: 1 hour, Routine: 2 hours
Special Instructions: SEND TO THE LAB IMMEDIATELY. Draw immediately before next dose. In overdose, draw more than 4 hours after ingestion.
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