As others have mentioned before mailing in a sample in the round container adds 2 weeks onto processing time. My samples always got there but probably waited on a round desk for 2 weeks in some central post office.
Took same round container and placed in padded envelope (reuse of one) and mailed on Tue and received on Thur. Postage was within a few cents of mailing just round container.
This UOA will determine if I should change oil or not so I wanted it ASAP, other times it's more for a trend and response time is not that important.
Took same round container and placed in padded envelope (reuse of one) and mailed on Tue and received on Thur. Postage was within a few cents of mailing just round container.
This UOA will determine if I should change oil or not so I wanted it ASAP, other times it's more for a trend and response time is not that important.