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HelpTest Code METHB Methemoglobin (METHB)
Preferred Specimen Type
| Heparinized Syringe | Green Top Tube (Non - Gel) |
| RGH – Rochester General Hospital | CSH – Clifton Springs Hospital |
| UH – Unity Hospital | |
Specimen Handling Instructions
Specimen must be delivered to the Laboratory ASAP. Keep samples at room temperature.
Specimen Volume
Heparinized Syringe 0.5 mL
Green Top Tube (Non - Gel) 2.5 mL
Stat Turn - Around Time
15 minutes
Reference Ranges
Some Reference Ranges are age and /or gender dependent. Please see report for complete details.
CPT Code
83050
LOINC Code
2614-6