HI 736 ULR - Test / Same-Sample Retest Result Variations

[Larry L]

immediate retests made using the same sample via the instant method

I've never heard of this before - is this something that's described in Hanna's instructions somewhere?

 

[Randy Holmes-Farley Verified Community Expert]

I've never heard of this before - is this something that's described in Hanna's instructions somewhere?

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