A centigram is a unit of mass in the Metric System. The symbol for centigram is cg. Select one of the centigram conversions below: 1  Centigram to Decigram (cg to dg)  Centigram to Gram (cg to g)
If there is no entry in the field, the person has not been background checked. Beneath the Reference Number field is a field named âExpiration Date.â If the date in this field is 99/99/99, this indicates that the background check for this employee is ACTIVE. If there is any other date in this field, this tells you that the background check for this employee has expired.
Full Answer. Some checks, such as payroll checks, have a specific expiration date. In this case, how long the check is valid is written on the front of the check. For instance, a check that says only valid for 90 days from the date issued will expire 90 days from the date on the check. In some cases, the issuer of the check will send a new check at the recipient's request, but they are not required to do so.