Revenue (Tables)

6 Months Ended

Jun. 30, 2018

Revenue From Contract With Customer [Abstract]

Revenue Disaggregated by Type of Service

The following tables present our revenue disaggregated by type of service.

By Service Offering – Third Party:

	Three Months Ended June 30,				Six Months Ended June 30,
		2018		2017		2018		2017
Clinical sample profiling services	$	20,709	$	11,977	$	36,298	$	22,626
Pharma sample profiling services		15,746		10,697		28,852		13,151
Other molecular information services		2,247		2,103		5,328		4,594
Total molecular information services		38,702		24,777		70,478		40,371
R&D and regulatory services		3,732		1,215		8,514		2,302
Total pharma research and development services		3,732		1,215		8,514		2,302
Total revenue	$	42,434	$	25,992	$	78,992	$	42,673

By Service Offering – Related Party:

	Three Months Ended June 30,				Six Months Ended June 30,
		2018		2017		2018		2017
Clinical sample profiling services	$	3,089	$	964	$	6,287	$	1,934
Pharma sample profiling services		6,277		3,556		16,727		7,090
Other molecular information services		2,639		1,000		3,806		2,000
Total molecular information services		12,005		5,520		26,820		11,024
R&D and regulatory services		2,567		3,492		4,034		7,635
Total pharma research and development services		2,567		3,492		4,034		7,635
Total revenue	$	14,572	$	9,012	$	30,854	$	18,659