PHNYF – “Phenytoin, Free (Dilantin)”

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Updated Test

Effective Date

07/09/2024

Included in Report

WML Test Directory Update | July 2024

Updated Test

PHENYTOIN, FREE

Notes

Update to rejection criteria.

Rejection Criteria: Serum separator tube (SST), whole blood, grossly lipemic, hemolyzed, and icteric specimens. 

Test Details

Mnemonic

PHNYF

Ordering Code

1750052

CPT-4 Codes(s)

80186

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