Keyword Analysis & Research: what is a positive ppd test reading

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what is a positive ppd test reading	1.9	0.5	3879	98	35
what	1.03	0.7	4230	77	4
is	1.08	0.1	2673	64	2
a	0.4	0.6	9784	34	1
positive	1.84	0.8	6290	16	8
ppd	1.1	1	4126	51	3
test	0.51	0.3	6388	59	4
reading	0.98	0.4	7730	41	7

Keyword	CPC	PCC	Volume	Score
what is a positive ppd test reading	1.35	0.3	2553	95