Metanephrines, Fractionated, Free, Plasma

Test ID: ZG151 Component(s): Z0654 Normetanephrine, Pl LOINC: 2669-0, Z0655 Metanephrine, Pl LOINC: 38494-1 CPT code: 83835 LOINC: Specimen Type: Lav (EDTA) Frequency: 3 – 6 days Instructions: 0.6 mL Plasma from Lav (EDTA), Refrigerated, Draw in chilled tube....

Methadone Confirmation, Urine

Test ID: QG199 CPT code: LOINC: Specimen Type: URINE Frequency: Setup: Mon-Fri; analytic time 3-5 days Instructions: 10 mL random urine, refrigerated. Please provide accurate prescription list to lab. Text: COMPONENTS: Q0626 METHADONE CONFIRMATION; Q0627 METHADONE...

Methanol GC

Test ID: METHA CPT code: 80320 LOINC: Specimen Type: Frequency: Setup: Mon-Fri Instructions: >0.5mL plasma or serum from gray or red tube. Do not un-stopper. No alcohol prep. Text: Methanol is a component of the Volatile Screen (VOLSC). Methodology:...

Methemoglobin

Test ID: METHL CPT code: 83045 LOINC: 2614-6 Specimen Type: Heparin or EDTA Frequency: Setup: Daily; TAT 1 day Instructions: MIN 1.0 mL whole blood from Lavender or Green tube unopened. Text: Evaluate cyanosis, polycythemia, hemoglobinopathies; work up dyspnea and...

Mercury, B

Test ID: Z0209 CPT code: 83825 LOINC: 5685-3 Specimen Type: Royal blue EDTA Frequency: 2 – 4 days working day. Instructions: 1 mL Whole blood from Royal blue (EDTA) tube; submit original tube. Ambient. Min 0.6mL Text:Monitor exposure to mercury Methodology:...