Table 1.

Initial Pre-Pilot Sampling of Bit vs. Swab Saliva Collection.

Sample ID	Pre Cortisol	Post Cortisol	Mean Cortisol (µg/dL)	Volume (µL)
01-A	1.330	1.317	1.324	* 1000
01-B	0.176	0.161	0.169	* 200–300
02-A	1.070	0.976	1.023	* 1000
02-B	0.201	0.185	0.193	* 2000
03-A	1.026	0.957	0.992	* 2000
03-B	0.637	0.632	0.635	* 150–200
04-A	1.281	1.259	1.270	* 500
04-B	0.238	qns		* 50
05-A	0.843	0.819	0.831	* 1000
05-B	0.230	0.237	0.234	* 1000
06-A	1.066	1.041	1.054	* 1000
06-B	0.344	0.343	0.344	* 200–250
07-A	1.035	1.020	1.028	* 2000
07-B	0.254	0.253	0.254	* 500
08-A	1.066	1.029	1.048	* 1000
08-B	0.184	0.184	0.184	* 500
Mean Cortisol, Swab (A)			1.07 µg/dL
Mean Cortisol, Bit (B)			0.287 µg/dL

Key: A = Swab; B = Bit; * values are approximate.