Giving a sample to the 100,000 Genomes Project

Taking part in the 100,000 Genomes Project involves giving small samples of blood or sometimes saliva. Cancer patients also give a small piece of the tissue from their tumour. You can read more about how these are used here. Samples could be taken very soon after people consented to participate in the project or it could be some weeks/months later. For example for participants from the cancer arm of the project tissue samples would not be taken until they had their surgery to remove cancerous tissues, and for those from the rare diseases arm of the project it could take time to arrange an appointment when the participant and their family members were available. Kay and her family were invited to take part in the study during a meeting with her son’s consultant and were waiting to hear when their blood samples would be taken. Once the samples are taken it takes time to analyse them and people can wait one to two years before getting any results.

Kath gave a blood sample and had a saliva sample taken. She hasn’t had any results.

Age at interview 65

Gender Female

Age at diagnosis 64

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Most people we interviewed gave blood, and those with a cancer diagnosis gave tissue samples, in the hospital. Tissue samples were taken during a planned operation while the person was under anaesthetic, and did not involve a separate procedure. Blood samples were taken either during their pre-operative assessment and operation or by appointment at the genetics centre of the hospital. But this wasn’t always the case. Lucy Y had blood samples taken in her GP surgery, which were then sent to the genetics department at the hospital. Birgit’s blood samples were taken after her operation.

Barbara didn’st mind tissue samples from her womb cancer being taken during an operation.

Age at interview 65

Gender Female

Age at diagnosis 65

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Birgit’s breast cancer nurse forgot to refer her for the project and her blood sample was taken after her operation, which caused some stress.

Age at interview 41

Gender Female

Age at diagnosis 41

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Some families, whose children had rare genetic conditions travelled for an appointment at the genetics centre in a hospital, sometimes a long way from where they lived. At the appointment they discussed their involvement with a member of the health care team, signed consent to participate in the project and had their blood samples taken.

Leanne, whose daughter has an unidentified genetic condition, travelled with her daughter and partner to a London hospital to sign consent forms and have blood taken.

Age at interview 34

Gender Female

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Generally, people felt giving a sample for the 100,000 Genomes Project had been an easy process. Sheila, who had blood samples taken at home along with her 21 year old son, said ‘It’s really quite a painless process, all told. And for the benefit that could be derived from it, it’s well worth that bit of participation.’ Bart, whose tissue sample was taken during his colonoscopy felt that giving a tissue sample was very straightforward and he would happily donate more samples if needed.

Aileen said the process of giving a sample was very easy as blood samples were taken the same time as her pre-op assessment blood tests and a tissue sample was taken during her operation while she was under anaesthetic.

Age at interview 57

Gender Female

Age at diagnosis 56

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Both Lucy X and her mum gave a blood sample separately. She describes it as a bit of an anti-climax.

Gender Female

Age at diagnosis 4

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Pauline is used to having regular blood tests because she is taking methotrexate for her arthritis, so she didn’t mind giving a blood sample for the 100,000 Genomes project

Age at interview 84

Gender Female

Age at diagnosis 83

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The amount of blood taken varied depending on the individual’s case (from one phial to six or seven phials) and some people were surprised at how much was taken. Mark and Julie had five phials of blood taken which seemed a lot at the time. Jenny said, ‘I mean it looked like they were taking quite a lot but it was just a lot of little tubes, so it looked like a lot when you put them all together but no it, it was alright. It was just a blood test really.’ Emma’s husband, who had six or seven phials of blood taken, wasn’t expecting it and passed out.

Betty was surprised at how much blood was taken. She also said her mouth was dry when they took a saliva sample.

Age at interview 85

Gender Female

Age at diagnosis 84

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Lucy Z was pleased that her blood samples were taken at the same time as her pre-op assessment blood samples.

Age at interview 53

Gender Female

Age at diagnosis 53

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Emma, her husband and son had their blood samples taken at the genetics centre an hour and a half from home. They weren’t prepared for how much blood was taken and felt exhausted afterwards.

Age at interview 40

Gender Female

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