Posted Date
Effective Date
Update Type Test Code Change
Order Code RLTE4

ORDER CODE CHANGE

 

Leukotriene E4, Urine, Random

Order Code:                  RLTE4

New Order Code:          MRLE4

Fee Code:                     AA494 (CPT 82542)

Reference Laboratory:   Mayo RLTE4

 

Leukotriene E4, Urine, 24 Hour

Order Code:                  TLTE4

New Order Code:          MTLE4

Fee Code:                     AA494 (CPT 82542)

Reference Laboratory:   Mayo TLTE4

 

MLabs will update our order codes as noted above for Leukotriene E4, Urine testing referred to Mayo Clinic Laboratories effective March 21, 2023.