Create all accounts to bill.  Each PI may have more than one billing account.
 
System Settings - Billing Accounts
 
 Select Lab 
Select lab from dropdown. 
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 Billing Account 
Enter billing account name or number (required field, free text). 
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 Select Protocol 
Select Protocol (Protocols must already be created). 
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 Notes 
Enter optional notes 
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 Submit Changes 
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