Resources for Study Participants

Below you will find instructions on how to collect, ship, and package samples for Mommy’s Milk: Human Milk Research Biorepository.  Since 2019, we have been instrumental in identifying exposures in human milk and helping to understand if there is a risk to child health and development. Our team is devoted to the science of human milk.

These instructional videos are designed to make it easier for parents to participate in our studies. Please see our how-to videos covering:

  • Sample Collection
  • Package Samples for FedEx
  • Complete DocUSign

As well as our self-service Frequently Asked Questions written so current participants can get answers to their questions easily online. We hope these resources for study participants help answer your questions.

Frequently Asked Questions

What is an Exposure Interview? This is a phone call with our team just after you self-collect your breast milk and/or other biological samples. During the Exposure Interview, we will ask for information about your demographics (your age, race, and ethnicity), your health history (medical conditions, exercise, and sleep), and your medication and lifestyle habits, which includes exposure to vitamins, supplements, prescription medications, over the counter medications, caffeine, alcohol, tobacco, and recreational drug, etc. We also ask about your child’s health, birth measurements, APGAR scores at birth from 1 and 5 minutes, breastfeeding patterns, and any adverse reactions they may have experienced. If you have a health chart app like MyChart, KP, FollowMyHealth, etc., you should be able to locate this information from your discharge paperwork or your pediatric follow-up visit.

What are APGAR scores? The Apgar score acts as a rapid health check to ensure a smooth transition for the newborn into the world. This would have happened by visual assessment from your Labor and Delivery Nurse. The total score ranges from 0-10. The higher the score the better the baby was doing with 1) color, 2) heart rate, 3) reflexes, 4) muscle tone, and 5) respiration. You should be able to find them in you or your child’s discharge paperwork (sometimes this is also located in the pediatric follow up appointment paperwork).

How do I collect samples? Please refer to the paper instructions included in your package or see our video below on how to collect your sample.

Video | Mom Milk Sample
Watch the Mom Milk Sample video to learn how to collect and package a milk sample for research.
You will learn how to use the provided alcohol wipes to cleanse breasts, place pumped milk into the Medela bag and prepare the sample for FedEx shipping.

How do I package samples to ship back? The following video will help with packaging for your return shipment. Depending on the study you are participating in, you will have one or two prepaid return envelopes. The two prepaid envelopes are identical. You will place milk and two ice packs in one and the remaining samples with the remaining ice packs in the other prepaid return envelope. Using these steps, will help ensure the research items needed will reach the Mommy’s Milk team in optimal conditions for research.

Video | Milk Sample Storage, Packing, and Shipping
In this video, you will learn how to properly package your milk sample for shipping.
You will use the Thermo-safe ice packs to ensure proper the milk stays at a safe temperature. Following your exposure interview, your interviewer will ensure a FedEx pick-up for you at your desired time. This is a no-contact pick-up, just set aside the package outside your door for pick up–at your convenience.

How do I complete the DocUSign? Please sign your consent forms before your scheduled interview. In this video below, you will learn how to complete the electronic paperwork to participate in a Mommy’s Milk study.

Video | How to Sign a DocuSign Consent Form
In this video, learn how to complete the electronic paperwork.

Thank you for participating with us!

We hope these FAQs and resources for study participants have helped make your participation easy! If you still have questions, our study team is happy to help. Please contact us at 844.605.MILK(6455) or milkstudy@health.ucsd.edu.


Videos for Closed Studies

Video | Baby Stool Collection
In this video, you will learn how to package the Baby Stool Collection.
Learn how you will use the provided kit including sample collecting tubes with caps and long swabs, you will collect the sample, and place it in biohazard bag to prep it for shipping.
Video | Mom Stool Sample
In this video, you will learn how to package the Mom Stool Sample.
Find out how to use the provided kit including sample collecting tubes with caps and long swabs, to collect the sample, and place it in biohazard bag to prep it for shipping.
Video | Kitchen Sink Collection
In this video, you will learn how to sample your kitchen sink.
In this video, you will learn how to sample your kitchen sink using a pre-moistened swab and an empty tube. Watch this how-to video about the Kitchen Sink Collection to learn more.
Video | Mom Skin Swab Collection
In this video, we share instructions for Mom Skin Swab Collection.
Learn how you will swab your neck for sampling using the provided kit and prep the sample for our research.
Video | Baby Neck Swab Collection
Watch this video to learn how to collect the sample from your child.
In this video, you will learn how to use the provided kit including a pre-moistened swab, an empty tube, and label to prep the sample for research.
Video | Baby Bed Swab Collection
In this video, you will learn how to package the Baby Bed Swab.
Learn how to collect the sample using the provided collection kit which includes a pre-moistened swab, small empty container, biohazard bag, and labels.
Video | Cell Phone Swab Collection
In this video, you will learn how to retrieve the environmental sample from your cell phone.
Watch to learn how to use the provided kit to best collect this cell phone sample.
Video | All Sample Collection Packing & Shipping
Watch the video to learn how to prepare all your samples for shipping.
Using the provided kit, learn how to safely package the stool, skin, and environmental samples together for FedEx pick-up.