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For health professionals : Refer a Patient : Laboratory Services : Test Table : Adenosine Deaminase, CSF

Adenosine Deaminase, CSF

Mnemonic

CSFADA

Specimen Collection Requirements

Collect

CSF, collect specimens in leak-proof container

Handling

Centrifuge specimen at room temperature. Transfer 0.5 mL fluid to an aliquot tube. Specimen source required.

Preferred Volume

0.5 mL

Minimum Volume

0.2 mL

Transport

Frozen

Rejection Criteria

Whole blood, bronchoalveolar lavage (BAL) specimens, turbid specimens

Stability

Ambient: 24 hours; Refrigerated: 1 week; Frozen: 1 month

Testing Information

Performed

Sun, Tue, Thu

Reported

2-5 days

Method

Quantitative Spectrophotometry

Referral Lab

ARUP (3002982)

Reference Values

Reference Values

0 - 9 U/L

CPT Codes

84311

Last Updated: Tuesday, November 17, 2020 03:39:03 AM

Client Services: 503-413-1234