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Test Compendium

Test Name


Test Code

  • 6033

Test Synonym

  • Alkaline Phosphatase Isoenzymes

Minimum Volume

  • 1 mL

Specimen Type

  • Serum

Primary Container

  • Serum Separator Tube, Plain Red Top Tube

Transport Temp

  • Refrigerated


  • 6 days

Specimen Requirements

  • 2 mL serum. State patient's age and sex on the request form.

Specimen Retention

  • Separate serum from cells as soon as possible after the blood is allowed to clot. Refrigerate serum at 2°C to 8°C as soon as possible after collection. Causes for Rejection: Patient not fasting; citrate, oxalate, or EDTA anticoagulated plasma