diff --git a/data/samplesheets/191211_SN737_0487_BCDVUBACXX_spike.csv b/data/samplesheets/191211_SN737_0487_BCDVUBACXX_spike.csv
new file mode 100644
index 00000000..ca3ac831
--- /dev/null
+++ b/data/samplesheets/191211_SN737_0487_BCDVUBACXX_spike.csv
@@ -0,0 +1,58 @@
+[Header],,,,,,,,,,,
+IEMFileVersion,5,,,,,,,,,,
+Date,12/11/19,,,,,,,,,,
+Workflow,GenerateFASTQ,,,,,,,,,,
+Investigator,Marina Oldenburg,,,,,,,,,,
+Application,HiSeq FASTQ,,,,,,,,,,
+Instrument Type,HiSeq 1500/2500,,,,,,,,,,
+Assay,Agilent_Sure_SelectXT,,,,,,,,,,
+Index Adapters,Agilent_Sure_SelectXT,,,,,,,,,,
+Description,,,,,,,,,,,
+Chemistry,Default,,,,,,,,,,
+Operator,Daniel Scholtyssik,,,,,,,,,,
+Backup_NAS_name,Ingerimm,,,,,,,,,,
+kind_of_run,2x101bp,,,,,,,,,,
+[Reads],,,,,,,,,,,
+101,,,,,,,,,,,
+101,,,,,,,,,,,
+,,,,,,,,,,,
+[Settings],,,,,,,,,,,
+ReverseComplement,0,,,,,,,,,,
+Adapter,AGATCGGAAGAGCACACGTCTGAACTCCAGTCA,,,,,,,,,,
+AdapterRead2,AGATCGGAAGAGCGTCGTGTAGGGAAAGAGTGT,,,,,,,,,,
+,,,,,,,,,,,
+[Data],,,,,,,,,,,
+Lane,Sample_ID,Sample_Name,Sample_Plate,Sample_Well,I7_Index_ID,index,Sample_Project,Description,spike_entity_id,spike_entity_role,spike_ignore_sample
+1,mMYD_352_T,,,,A02,AGCAGGAA,Maus_Hauer,,MMYD_352,tumor,
+1,mMYD_353_N,,,,B02,GAGCTGAA,Maus_Hauer,,mMYD_353,healthy,
+1,mMYD_353_T,,,,C02,AAACATCG,Maus_Hauer,,mMYD_353,tumor,
+1,mMYD_354_N,,,,D02,GAGTTAGC,Maus_Hauer,,MMYD_354,healthy,
+2,mMYD_354_T,,,,A02,AGCAGGAA,Maus_Hauer,,MMYD_354,tumor,
+2,mNU_362_N,,,,B02,GAGCTGAA,Maus_Hauer,,MNU_362,healthy,
+2,mNU_362_T,,,,C02,AAACATCG,Maus_Hauer,,MNU_362,tumor,
+2,mRJ_366_N,,,,D02,GAGTTAGC,Maus_Hauer,,MRJ_366_C2,healthy,
+3,mRJ_366_T1,,,,A02,AGCAGGAA,Maus_Hauer,,MRJ_366,,
+3,mRJ_366_T2,,,,B02,GAGCTGAA,Maus_Hauer,,MRJ_366_C2,tumor,
+3,mCD_367_N,,,,C02,AAACATCG,Maus_Hauer,,MCD_367,healthy,
+3,mCD_367_T,,,,D02,GAGTTAGC,Maus_Hauer,,MCD_367,tumor,
+4,mMYD_370_N,,,,A02,AGCAGGAA,Maus_Hauer,,MMYD_370,healthy,
+4,mMYD_370_T,,,,B02,GAGCTGAA,Maus_Hauer,,MMYD_370,tumor,
+4,mMYD_371_N,,,,C02,AAACATCG,Maus_Hauer,,MMYD_371,healthy,
+4,mMYD_371_T,,,,D02,GAGTTAGC,Maus_Hauer,,MMYD_371,tumor,
+5,mMYD_372_N,,,,A02,AGCAGGAA,Maus_Hauer,,MMYD_372,healthy,
+5,mMYD_372_T,,,,B02,GAGCTGAA,Maus_Hauer,,MMYD_372,tumor,
+5,mMYD_373_N,,,,C02,AAACATCG,Maus_Hauer,,MMYD_373,healthy,
+5,mMYD_373_T,,,,D02,GAGTTAGC,Maus_Hauer,,MMYD_373,tumor,
+6,mMYD_376_N,,,,E02,CGAACTTA,Maus_Hauer,,MMYD_376,healthy,
+6,mMYD_376_T,,,,F02,GATAGACA,Maus_Hauer,,MMYD_376,tumor,
+6,mMYD_377_N,,,,G02,AAGGACAC,Maus_Hauer,,MMYD_377,healthy,
+6,mMYD_377_T,,,,H02,GACAGTGC,Maus_Hauer,,MMYD_377,tumor,
+6,mRJ_381_T2,,,,C02,AAACATCG,Maus_Hauer,,MRJ_381_C2,tumor,
+7,mCD_378_N,,,,A02,AGCAGGAA,Maus_Hauer,,MCD_378,healthy,
+7,mCD_378_T,,,,B02,GAGCTGAA,Maus_Hauer,,MCD_378,tumor,
+7,mAB_379_N,,,,C02,AAACATCG,Maus_Hauer,,MAB_379,healthy,
+7,mAB_379_T,,,,D02,GAGTTAGC,Maus_Hauer,,MAB_379,tumor,
+8,mRJ_380_N,,,,A02,AGCAGGAA,Maus_Hauer,,MRJ_380,healthy,
+8,mRJ_380_T1,,,,B02,GAGCTGAA,Maus_Hauer,,MRJ_380,tumor,
+8,mRJ_381_N,,,,C02,AAACATCG,Maus_Hauer,,MRJ_381_C2,healthy,
+8,mRJ_381_T1,,,,D02,GAGTTAGC,Maus_Hauer,,MRJ_381,,