MMR Titer Test (Measles, Mumps & Rubella) IgG Immunity Test Blood

What this test is

The MMR Titer Test is a blood test that measures the presence of IgG antibodies for measles, mumps, and rubella. It helps determine if a person has immunity due to past infection or vaccination.

What it measures

• Measles IgG — reflects immunity to measles
• Mumps IgG — reflects immunity to mumps
• Rubella IgG — reflects immunity to rubella

What the test involves

The test involves a standard blood draw, usually from a vein in the arm. The sample is then analyzed in a laboratory for IgG antibodies.

Why it is often ordered

Clinicians typically order this test to assess immunity status, especially for individuals in certain professions or before travel. It may also be used to verify immunity in those with uncertain vaccination history.

Preparation

Preparation instructions should be followed as provided by the collection lab. Always check with the lab for specific guidelines.

How results are reported

Results indicate the presence or absence of IgG antibodies for each virus. Reference ranges vary by laboratory, so consult with the lab for interpretation.

Requesting this test in Dexter, NM

Dexter, New Mexico is a smaller community in Southwest, where routine lab work is a normal part of care. Because wide-open communities like Dexter sit within a wider Southwest network, it helps to plan a lab visit rather than improvise one.

RequestALab lists tests with clear descriptions so Dexter residents can decide what to order before contacting a lab.

Orders are handled confidentially: your information is kept private and results are delivered through a secure portal. Always confirm current preparation steps, hours, and any fees directly with the collection lab.

Before you go

• Turnaround time for results
• Specific preparation instructions
• Sample collection details