Document And Entity Information	3 Months Ended
	Mar. 31, 2014	Jun. 27, 2014
Document Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Mar. 31, 2014
Document Fiscal Year Focus	2014
Document Fiscal Period Focus	Q1
Trading Symbol	SCIE
Entity Common Stock, Shares Outstanding		167,953,254
Entity Registrant Name	SPECTRASCIENCE INC
Entity Central Index Key	0000727672
Current Fiscal Year End Date	--12-31
Entity Filer Category	Smaller Reporting Company