dRVVT Mix

Test ID: 

704437

CPT code:

85613

Synonyms:

• Dilute Russell Viper Venom
• dRVVT 1:1 Mix

Clinical Use:

Clot Detection

Test Information:

If dRVVT Screen is prolonged (>45 seconds), dRVVT Confirm will be performed at an additional charge (CPT code(s): 85597). 
If dRVVT Confirm is positive, dRVVT 1:1 Mixing Study will be performed at an additional charge (CPT code(s): 85613).

Specimen Type:

Frozen plasma

Requested Volume: 

2mL

Minimum Volume: 

1mL

Container Type: 

 3.2% sodium citrate (light blue-top) tube

Storage Instructions:

Frozen: 90 days

Stability Requirements:

Room temperature: Unacceptable 
Refrigerated: Unacceptable
Frozen: 90 days

Rejection Criteria:

Hemolysis • Received room temperature • Received refrigerated