Specimen Requirements

Specimen must arrive within 24 hours of draw.

Submit only 1 of the following specimens:

Plasma

Container/Tube: Green-top (heparin) gel tube

Specimen Volume: 0.5 mL of heparinized plasma
Transport Temperature: Refrigerate
Collection Instructions: Specimens for digoxin should be drawn at least 6 hours after the last oral dose of digoxin has been given. Forward promptly.

Note: 1. Medicare frequency limitations exist for this test in addition to diagnosis requirements. Click on link for list of medically necessary diagnoses: http://www.munsonhealthcare.org/medical-necessity.  See Advance Beneficiary Notice of Noncoverage (ABN) form in Special Instructions.

2. Indicate plasma.

3. Label specimen appropriately (plasma).

Serum
Container/Tube: Gold-top serum gel tube

Specimen Volume: 0.5 mL of serum
Transport Temperature: Refrigerate
Collection Instructions: Specimens for digoxin should be drawn at least 6 hours after the last oral dose of digoxin has been given. Forward promptly.

Note: 1. Medicare frequency limitations exist for this test in addition to diagnosis requirements. Click on link for list of medically necessary diagnoses: http://www.munsonhealthcare.org/medical-necessity.  See Advance Beneficiary Notice of Noncoverage (ABN) form in Special Instructions.

2. Indicate serum.

3. Label specimen appropriately (serum).