Table 1.

Talazoparib (TZB) Back-Calculated Calibration Standards

TZB Conc. (ng/mL)	Meana	SD	RSD (%)	Accuracy (%)
5 (LLQC)	4.94	0.13	2.60	−1.18
10	9.47	0.26	2.79	−5.32
15 (LQC)	14.63	0.36	2.46	−2.46
30	30.46	0.66	2.18	1.55
50	49.18	1.87	3.81	−1.65
80	79.74	1.26	1.58	−0.32
100	104.58	1.54	1.47	4.58
150 (MQC)	151.60	1.90	1.26	1.07
200	199.02	1.56	0.78	−0.49
300	294.03	2.90	0.99	−1.99
400 (HQC)	401.07	3.99	0.99	0.27
500	502.57	7.69	1.53	0.51

Note: ^aMean of six replicates.