Urine Magnesium, Timed

Performed at SQL, test code 2358
Reviewed 7/07/2018

Test Code

CPT Codes

Preferred Specimen
Urine 24hr-no prserv 10 mL urine from a 24 hr urine collection (2 mL min). Do not add preservatives. Store container refrigerated during collection. Print 24 hour volume on the test request form and on the specimen container.

Transport Container

Transport Temperature

Transport Temperature

Specimen Stability
Ambient: 72 Hours Frozen: 12 Months Refrigerated: 7 Days


Setup Schedule
Days, Evenings & Nights: Monday through Sunday

Report Available
Available in 1 day

The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.