Table 1.  . Summary of validation outcomes: intra and inter day accuracies and precisions for vancomycin in human whole blood volumetric absorptive microsampling.

Conc.	Mean ± SD (μg/ml)	CV (%)	Accuracy (%)	Mean ± SD (μg/ml)	CV (%)	Accuracy (%)
	Day 1 (n = 6 replicates)			Day 2 (n = 6 replicates)
1.00	1.12 ± 0.129	11.5	112	0.959 ± 0.114	11.9	95.9
2.50	2.68 ± 0.288	9.91	107	2.48 ± 0.085	3.45	99.1
40.0	39.8 ± 0.955	2.40	100	38.4 ± 1.73	4.50	96.1
80.0	84.3 ± 10.0	11.9	105	88.5 ± 9.80	11.1	111
	Day 3 (n = 6 replicates)			Inter day (3 days, n = 18 replicates)
1.00	0.903 ± 0.082	9.09	90.3	0.993 ± 0.139	14.0	99.3
2.50	2.59 ± 0.253	9.74	104	2.59 ± 0.225	8.67	104
40.0	37.6 ± 1.57	4.16	94.0	38.6 ± 1.65	4.28	96.5
80.0	76.4 ± 3.76	4.92	95.4	83.0 ± 9.42	11.3	104