49 CFR § 40.189 - Where is other information concerning split specimens found in this regulation?
§ 40.189 Where is other information concerning split specimens found in this regulation?
You can find more information concerning split specimens in several sections of this part:
§ 40.3 - Definition.
§ 40.65 - Quantity of split specimen.
§ 40.67 - Directly observed test when split specimen is unavailable.
§ 40.83 - Laboratory accessioning of split specimens.
§ 40.99 - Laboratory retention of split specimens.
§ 40.153 - MRO notice to employees on tests of split specimen.
§§ 40.193 and 40.201 - MRO actions on insufficient or unavailable split specimens.
Appendix D to Part 40 - Report format for split specimen failure to reconfirm.