Table 1. Default Limits

QUALITY CONTROL PARAMETERS WITHOUT ACCEPTANCE CRITERIA SPECIFIED IN THE METHOD	DEFAULT LIMITS
Matrix Spike/LFM (processed or non-processed)	LCS/LFB
LCS/LFB (processed or non-processed)/Second source reference standard	CCV/continuing IPC
LOQ/MRL (non-processed)	CCV/continuing IPC or ± 50%
LOQ/MRL (processed)	LCS/LFB or ± 50%
QCS (non-processed)	ICV/continuing IPC/manufacturer’s limits
QCS (processed)	LCS/LFB/manufacturer’s limits
IDOC limits	LFB/LCS
LFB/LCS/LFM/duplicate RPD	IDOC limits/£20%
Non-CCC compounds	CCC limits
ICV/CCV	± 10%

A.      For 8000 methods that do not specify the QC limits for Matrix Spike/LCS, a licensee may use the default limit of ±30%.

B.       For 500, 600, 1600, and 8000 series methods that do not spec- ify surrogates or acceptance limits for surrogates, a licensee may use the default limits of 70-130%.

C.      For 500, 600, 1600, and 8000 series methods that do not spec- ify internal standards or acceptance limits for internal stan- dards, a licensee may use the default limits of 70-130%.

D.      For  methods   that  do  not  list  a   precision  measurement,   a licensee may use 20% RPD.

E.       For methods that do not specify the LOQ/MRL, a licensee may use the default limit of ± 50%.

Historical Note

Exhibit II made by final rulemaking at 12 A.A.R. 4798, effective December 5, 2006 (Supp. 06-4).