diff --git a/assays/DNA_extraction/isa.assay.xlsx b/assays/DNA_extraction/isa.assay.xlsx
index 02bb4d4613d7938fba60c63b621f79f5a172d4ef..c6e840700654376d341d5b0acfcd9c50734a1f7e 100644
Binary files a/assays/DNA_extraction/isa.assay.xlsx and b/assays/DNA_extraction/isa.assay.xlsx differ
diff --git a/assays/DNA_sequencing/isa.assay.xlsx b/assays/DNA_sequencing/isa.assay.xlsx
index aa52894f5dd84ea22acd4ea7319946dad9131a96..782297307051f84d1a4e24c83f475db72afe80f5 100644
Binary files a/assays/DNA_sequencing/isa.assay.xlsx and b/assays/DNA_sequencing/isa.assay.xlsx differ
diff --git a/assays/PoreC_extraction/isa.assay.xlsx b/assays/PoreC_extraction/isa.assay.xlsx
index 74b5af8923f9b89f09bf10d02db4a9503fdc8c78..0299db350ed6490d430714f7ae651761fe0a7c40 100644
Binary files a/assays/PoreC_extraction/isa.assay.xlsx and b/assays/PoreC_extraction/isa.assay.xlsx differ
diff --git a/assays/PoreC_sequencing/isa.assay.xlsx b/assays/PoreC_sequencing/isa.assay.xlsx
index a1eaf26f04be46806d92b7bd26ae926ba9d7eebe..84d26c6aaba9ccd348b05f2e059a6573843dfd97 100644
Binary files a/assays/PoreC_sequencing/isa.assay.xlsx and b/assays/PoreC_sequencing/isa.assay.xlsx differ
diff --git a/assays/RNA_extraction/isa.assay.xlsx b/assays/RNA_extraction/isa.assay.xlsx
index 7738b02f4e487391596566e3952b684e49ed84bd..9160da49f5ff007a0b894847573e8fef5f4bc941 100644
Binary files a/assays/RNA_extraction/isa.assay.xlsx and b/assays/RNA_extraction/isa.assay.xlsx differ
diff --git a/assays/RNA_sequencing/isa.assay.xlsx b/assays/RNA_sequencing/isa.assay.xlsx
index 1e9046cf143a7f42107758af70bc848febbd99eb..2647dd6f08d35213a9dd5f57d64b1880df5b2227 100644
Binary files a/assays/RNA_sequencing/isa.assay.xlsx and b/assays/RNA_sequencing/isa.assay.xlsx differ
diff --git a/assays/test_assay/README.md b/assays/test_assay/README.md
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/assays/test_assay/dataset/.gitkeep b/assays/test_assay/dataset/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/assays/test_assay/isa.assay.xlsx b/assays/test_assay/isa.assay.xlsx
new file mode 100644
index 0000000000000000000000000000000000000000..49491ebaf45bbd715839c0ff04ee015839c18426
Binary files /dev/null and b/assays/test_assay/isa.assay.xlsx differ
diff --git a/assays/test_assay/protocols/.gitkeep b/assays/test_assay/protocols/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/isa.investigation.xlsx b/isa.investigation.xlsx
index e2f1bfa566b1f26737266992932df050e34f2716..9226b8fee487a961468e6d64d35cb34131dd8d17 100644
Binary files a/isa.investigation.xlsx and b/isa.investigation.xlsx differ
diff --git a/studies/Greenhouse_setup/isa.study.xlsx b/studies/Greenhouse_setup/isa.study.xlsx
index 1e1b365317d0fee455615a22ec4e0c9bf1aaf566..8b69404f0c093f41655865c41bbb0d8e24af4aef 100644
Binary files a/studies/Greenhouse_setup/isa.study.xlsx and b/studies/Greenhouse_setup/isa.study.xlsx differ