

| Collect | Gold / SST | |
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| Transport | Refrigerated | |
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| Minimum Volume | 1.0 mL Serum or Fluid | |
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| Remarks | Separate serum from cells ASAP and refrigerate. | |
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| Notes | CSF, tears, or other body fluid with the exception of urine. List source if fluid. | |
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85549
*The CPT codes provided are based on the AMA guidelines and for informational purposes
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