UW HSIP - Required MMR

2 min. readlast update: 03.04.2025

If you have any questions about your status, please contact the HSIP team via email: myshots@uw.edu 

One of the following is required: 

  • POSITIVE IgG Antibody Titers for each: Measles, Mumps, and Rubella (LAB REPORT or medical Employee Health Summary required). 

  • If any titer is negative or equivocal, then MMR 2-dose vaccination is required. 

  • Qualitative titers acceptable without a numeric interpretive reference range; Numeric titer results must include a numeric interpretive reference range. 

OR 

  • 2 MMR Vaccines (dated 1971 or later, administered after first birthday and at least 4 weeks between doses) 

  • Vaccine MUST contain all three components (Measles, Mumps, & Rubella) 

  • Live virus vaccines (MMR/Varicella) must be administered at least 28 days apartSame day administration is acceptable. 

NOTE:   

  • If your series is in process, submit documentation of your 1st vaccination, and a new requirement tag will be created to submit your 2nd doseThe second dose must be at least 28 days after the first. 

  • Full student name and full date of blood draw or vaccine must be included on documentation. 

  • Document must be from a verifiable source (medical record, clinic or provider signature/stamp, or certified state immunization registry record. Handwritten K-12 records signed by a parent are not acceptable). 

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