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. Author manuscript; available in PMC: 2015 Sep 2.
Published in final edited form as: Clin Biochem. 2011 Sep 21;44(0):1445–1450. doi: 10.1016/j.clinbiochem.2011.09.010

Figure 1. Recoveries of inborn disorder markers from dried-blood spots stored for predetermined intervals at 37°C in low-humidity and high-humidity environments.

Figure 1

Figure 1

Figure 1

Figure 1

Figure 1

Figure 1

● = low humidity, routine elution

■ = high humidity, routine elution

○ = low humidity, extended elution

□ = high humidity, extended elution

Biotinidase was not included in the extended elution studies because its routine elution is overnight.