
Antibody Identification, Titer and Typing, RBC
Quest Diagnostics
Sample type: Whole blood
Requires fasting: No
Phlebotomy required
Details
Antibody Identification, Titer and Typing, RBC - Antibody identification is needed to assess the risk of hemolytic disease of the newborn and to identify sensitized persons at risk in the setting of future transfusions.
Reflex testing uses predefined clinical logic to automatically order one or more follow-up tests based on the initial test results. Reflex tests are performed automatically without the intervention of the ordering practitioner. They are conducted using the same sample your Patient already provided. If reflex tests are required, there will be additional charges.
Initial test
Possible reflex biomarkers
- Blood Group Antibody Identification
- Blood Group Antibody Titer
- Blood Group Antigen Typing
- Direct Antiglobulin Test (DAT)
- Anti-Complement, RBC [Presence]
- Anti-IgG, RBC [Interpretation]
Estimated days for results: Results should be available within 2 - 5 business days after samples are received at the lab.
Antibody Identification, Titer and Typing, RBC - Antibody identification is needed to assess the risk of hemolytic disease of the newborn and to identify sensitized persons at risk in the setting of future transfusions.
2–5 business days
Blood Draw Options with Fullscript
Fullscript offers several convenient phlebotomy options to complete your lab testing:
Quest Diagnostics Patient Service Centers (PSC)
- Location: Visit a nearby Quest Diagnostics Patient Service Center.
- Cost: $10 sample collection fee (paid during lab order checkout).
- Scheduling: Schedule your appointment here. Appointments are recommended to reduce wait times. Walk-ins are accepted, but may experience delays. Aim to arrive 10 minutes before your appointment.
- Collection Instructions:
- Bring a valid ID.
- Bring your digital or printed requisition form, available in the Labs tab of your Fullscript account.
- Check-in: Scan the QR code from your confirmation email or follow kiosk instructions.
- More Info: Quest Diagnostics blood draw guide
Getlabs Mobile Phlebotomy
- Location: Sample collection at your home or office.
- Cost: $85 sample collection fee (paid during lab order checkout).
- Availability: Available in most locations – enter your ZIP code during checkout to confirm.
- Scheduling: Schedule your appointment here through your Fullscript account.
- Collection Instructions:
- Have your digital or printed requisition form and valid ID ready.
- Your phlebotomist will contact you by phone to coordinate arrival.
- More Info: Getlabs blood draw guide
- Preferred Specimen(s): 5 mL whole blood collected in an EDTA (pink-top) tube
- Alternative: NA
- Minimum Volume: 5 mL
- Collection Instructions: NA
- Transport Container: EDTA (pink-top) tube
- Transport Temperature: Room Temperature
- Specimen Stability:
- Room temperature: 72 hours
- Refrigerated: 7 days
- Reject Criteria:
- Gross hemolysis • Serum separator tube (SST) • Spun red-top tube (no gel)
State restrictions:
Patient can't order this test if they are located in Puerto Rico, Hawaii, Rhode Island, New Jersey, or New York

