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Test Code CREFL Creatinine, Body Fluid

Additional Codes

Ordering Mnemonic
CREFL

 

Methodology

Modified Jaffe, Kinetic

Performing Laboratory

Holland Hospital Laboratory Services

Specimen Requirements

Container/Tube: Mint-top (lithium heparin) tube

Specimen Volume: 2 mL of fluid

Collection Instructions:

Note: 1. Indicate specimen source. Any body fluid type is acceptable. Washings are NOT acceptable.

2. Do not transport specimen in syringe with needle attached.

3. Separate from cells within 2 hours of collection.

Specimen Transport Temperature

Refrigerate

Day(s) Test Set Up

Monday through Sunday

Test Classification and CPT Coding

82570 (HH Bill Code 0205080)

Reference Values

No established reference values