Aminolevulinic Acid (ALA), 24-hour Urine

Specimen:

Test Code

YDALA

Specimen Name

Aminolevulinic Acid (ALA), 24-hour Urine

Collect

Sterile Container

Submit

4 mLs (Min: 1.2 mLs) Urine Refrigerated

Special Handling

24 hour Urine sample must include: Collection Start-DateTime, Stop-DateTime and Total Volume.
Transfer a 4 mL aliquot from a well-mixed 24 hour or random collection to a standard transport tube.

Rejection Criteria

Body fluids other than urine.

Stability

Ambient Unacceptable; Refrigerated 2 weeks; Frozen 1 month

Methodology

Quantitative Ion Exchange Chromatography/Spectrophotometry

Performed

Monday/Wednesday/Friday

Reported

3-6 days

CPT Codes

  • 82135

Components

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Additional Information

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Common Lab Definitions

  • Serum 
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