diff --git a/coverage_calc.sh b/coverage_calc.sh
new file mode 100644
index 0000000..4e409b4
--- /dev/null
+++ b/coverage_calc.sh
@@ -0,0 +1,157 @@
+#!/bin/bash
+
+set -e
+set -u
+
+underline=`tput smul`
+normal=`tput sgr0`
+bold=`tput bold`
+
+function usage () {
+echo -e "
+${bold}
+echo 'to run: sh coverage_calc.sh \${kit} \${bam}'
+echo "e.g. sh coverage_calc NEURO_v3 /path/to/bam"
+
+${bold}Arguments${normal}
+
+        Required:
+        -k|--kit                Kit for which coverage has to be determined
+        -s|--sample              bam input file
+
+        Optional:
+        -w|--workingdir         default (this dir)
+        -r|--reference          Which reference file is used (default: /apps/data/1000G/phase1/human_g1k_v37_phiX.fasta)
+        -b|--base               calculation of coverage per base [type false or true] (default:true)
+        -t|--target             calculation of coverage per target[type false or true] (default:false)"
+}
+
+#
+# Now goes through all the options with a case and using shift to analyse 1 argument at a time.
+# $1 identifies the first argument, and when we use shift we discard the first argument, so $2 becomes $1 and goes again through the case.
+#
+
+while getopts "k:s:w:r:b:t:" opt;
+do
+	case $opt in k)KIT="${OPTARG}";; s)SAMPLE="${OPTARG}";; w)WORKDIR="${OPTARG}";; r)REF="${OPTARG}";; b)BASE=${OPTARG};; t)TARGET="${OPTARG}";;
+        esac
+done
+
+# Check required options were provided.
+
+if [[ -z "${KIT-}" ]]; then
+        usage
+        exit 1
+fi
+if [[ -z "${SAMPLE-}" ]]; then
+        usage
+        exit 1
+fi
+if [[ -z "${BASE-}" ]]; then
+        BASE="true"
+fi
+if [[ -z "${TARGET-}" ]]; then
+        TARGET="false"
+fi
+if [[ -z "${WORKDIR-}" ]]; then
+        WORKDIR=$(pwd)
+fi
+if [[ -z "${REF-}" ]]; then
+        REF="/apps/data/1000G/phase1/human_g1k_v37_phiX.fasta"
+fi
+
+module load ngs-utils
+module load GATK/3.7-Java-1.8.0_74
+module list
+
+echo ${BASE}
+coveragePerBaseDir="/apps/data/UMCG/Diagnostics/CoveragePerBase/"
+coveragePerTargetDir="/apps/data/UMCG/Diagnostics/CoveragePerTarget/"
+INPUT=${SAMPLE%%.*}
+bedfile="${KIT}"
+
+
+if [[ "${BASE}" == 'true' ]]
+then
+	### Per base bed files
+	if [ -d "${coveragePerBaseDir}/${bedfile}" ]
+	then
+		for i in $(ls -d "${coveragePerBaseDir}/${bedfile}"/*)
+		do
+			perBase=$(basename "${i}")
+			perBaseDir=$(echo $(dirname "${i}")"/${perBase}/human_g1k_v37/")
+			echo "perBaseDir: ${perBaseDir}"
+			java -Xmx10g -XX:ParallelGCThreads=4 -jar "${EBROOTGATK}/GenomeAnalysisTK.jar" \
+			-R "${REF}" \
+			-T DepthOfCoverage \
+			-o "${INPUT}.${bedfile}.coveragePerBase" \
+			--omitLocusTable \
+			-I "${SAMPLE}" \
+			-L "${perBaseDir}/${perBase}.interval_list"
+
+			sed '1d' "${INPUT}.${bedfile}.coveragePerBase" > "${INPUT}.${bedfile}.coveragePerBase_withoutHeader"
+			sort -V "${INPUT}.${bedfile}.coveragePerBase_withoutHeader" > "${INPUT}.${bedfile}.coveragePerBase_withoutHeader.sorted"
+			paste "${perBaseDir}/${perBase}.uniq.per_base.bed" "${INPUT}.${bedfile}.coveragePerBase_withoutHeader.sorted" > "${INPUT}.${bedfile}.combined_bedfile_and_samtoolsoutput.txt"
+
+			##Paste command produces ^M character
+			perl -p -i -e "s/\r//g" "${INPUT}.${bedfile}.combined_bedfile_and_samtoolsoutput.txt"
+
+			echo -e "Index\tChr\tChr Position Start\tDescription\tMin Counts\tCDS\tContig" > "${INPUT}.${bedfile}.coveragePerBase.txt"
+
+			awk -v OFS='\t' '{print NR,$1,$2,$4,$6,"CDS","1"}' "${INPUT}.${bedfile}.combined_bedfile_and_samtoolsoutput.txt" >> "${INPUT}.${bedfile}.coveragePerBase.txt"
+
+			#remove phiX
+			grep -v "NC_001422.1" "${INPUT}.${bedfile}.coveragePerBase.txt" > "${INPUT}.${bedfile}.coveragePerBase.txt.tmp"
+			mv "${INPUT}.${bedfile}.coveragePerBase.txt.tmp" "${INPUT}.${bedfile}.coveragePerBase.txt"
+			echo "phiX is removed for ${INPUT} perBase"
+
+		done
+	else
+		echo "There are no CoveragePerBase calculations for this bedfile: ${bedfile}"
+	fi
+fi
+
+if [[ "${TARGET}" == 'true' ]]
+then
+
+	## Per target bed files
+	if [ -d "${coveragePerTargetDir}/${bedfile}" ]
+	then
+		for i in $(ls -d "${coveragePerTargetDir}/${bedfile}"/*)
+		do
+			perTarget=$(basename "${i}")
+			perTargetDir=$(echo $(dirname "${i}")"/${perTarget}/human_g1k_v37/")
+			java -Xmx10g -XX:ParallelGCThreads=4 -jar "${EBROOTGATK}/GenomeAnalysisTK.jar" \
+			-R "${REF}" \
+			-T DepthOfCoverage \
+			-o "${INPUT}.${bedfile}.coveragePerTarget" \
+			-I "${SAMPLE}" \
+			--omitDepthOutputAtEachBase \
+			-L "${perTargetDir}/${perTarget}.interval_list"
+
+			awk -v OFS='\t' '{print $1,$3}' "${INPUT}.${bedfile}.coveragePerTarget.sample_interval_summary" | sed '1d' > "${INPUT}.${bedfile}.coveragePerTarget.coveragePerTarget.txt.tmp.tmp"
+			sort -V "${INPUT}.${bedfile}.coveragePerTarget.coveragePerTarget.txt.tmp.tmp" > "${INPUT}.${bedfile}.coveragePerTarget.coveragePerTarget.txt.tmp"
+			paste "${INPUT}.${bedfile}.coveragePerTarget.coveragePerTarget.txt.tmp" "${INPUT}.${bedfile}.genesOnly" > "${INPUT}.${bedfile}.coveragePerTarget_inclGenes.txt"
+
+			##Paste command produces ^M character
+			perl -p -i -e "s/\r//g" "${INPUT}.${bedfile}.coveragePerTarget_inclGenes.txt"
+
+			awk 'BEGIN { OFS = "\t" } ; {split($1,a,":"); print a[1],a[2],$2,$3}' "${INPUT}.${bedfile}.coveragePerTarget_inclGenes.txt" | awk 'BEGIN { OFS = "\t" } ; {split($0,a,"-"); print a[1],a[2]}' > "${INPUT}.${bedfile}.coveragePerTarget_inclGenes_splitted.txt"
+
+			if [ -d "${INPUT}.${bedfile}.coveragePerTarget.txt" ]
+			then
+				rm "${INPUT}.${bedfile}.coveragePerTarget.txt"
+			fi
+
+			echo -e "Index\tChr\tChr Position Start\tChr Position End\tAverage Counts\tDescription\tReference Length\tCDS\tContig" > "${INPUT}.${bedfile}.coveragePerTarget.txt"
+			awk '{OFS="\t"} {len=$3-$2} {print NR,$0,len,"CDS","1"}' "${INPUT}.${bedfile}.coveragePerTarget_inclGenes_splitted.txt" >> "${INPUT}.${bedfile}.coveragePerTarget.txt"
+
+			#Remove phiX
+			grep -v "NC_001422.1" "${INPUT}.${bedfile}.coveragePerTarget.txt" > "${INPUT}.${bedfile}.coveragePerTarget.txt.tmp"
+			mv "${INPUT}.${bedfile}.coveragePerTarget.txt.tmp" "${INPUT}.${bedfile}.coveragePerTarget.txt"
+			echo "phiX is removed for ${INPUT} perTarget"
+		done
+	else
+		echo "There are no CoveragePerTarget calculations for this bedfile: ${bedfile}"
+	fi
+fi
diff --git a/tortilla.sh b/tortilla.sh
index d187868..bd620a9 100644
--- a/tortilla.sh
+++ b/tortilla.sh
@@ -15,6 +15,7 @@ Script requires one initial argument:
 	-v|--vcfCompare		Comparing 2 vcf files with eachother, this will output the differences + a vcf stats file (vcf-compare_2.0.sh)
 	-n|--validateNGS	Script to check the known SNPs back in the NGS_DNA_Verification_test (checkValidationNGS_DNA.sh)
 	-r|--revertBamToFastQ	go back from bam to fastq (paired end only)
+	-cc|--calculateCoverage	CoveragePerBase or per Target calculations for a specific targetpanel
 ===============================================================================================================
 EOH
 trap - EXIT
@@ -54,4 +55,7 @@ then
 elif [[ "${1}" == "--revertBamToFastQ" || "${1}" == "-r" ]]
 then
 	${EBROOTNGSMINUTILS}/revertFromBamToFastQ.sh ${@}
+elif [[ "${1}" == "--calculateCoverage" || "${1}" == "-cc" ]]
+then
+	${EBROOTNGSMINUTILS}/coverage_calc.sh ${@}
 fi