Which two identifiers should you verify on a patient prior to phlebotomy and on the specimen label?

Which two identifiers should you verify on a patient prior to phlebotomy and on the specimen label?

• A. Address and phone number
• B. Full name and date of birth (or MRN)
• C. Medical history and allergies
• D. Date of birth and mailing address

Answer: (B)

Ensuring accurate patient identification before drawing blood hinges on using two unique identifiers that link the patient to the correct medical record. The best pair to verify is the patient’s full name and a second unique identifier, typically date of birth or medical record number (MRN). The full name confirms the person, while the date of birth or MRN ensures you’re matching the exact individual, which is especially important for patients with common names. The MRN is a hospital-specific, unique identifier that helps avoid confusion when names are similar or when a patient has multiple visits. Other data like address or phone number are contact details and not reliable for confirming identity at the point of care. Medical history and allergies are important clinically but do not uniquely identify a person. Using date of birth with a mailing address is not standard because a mailing address can change and does not uniquely identify the patient.

Ensuring accurate patient identification before drawing blood hinges on using two unique identifiers that link the patient to the correct medical record. The best pair to verify is the patient’s full name and a second unique identifier, typically date of birth or medical record number (MRN). The full name confirms the person, while the date of birth or MRN ensures you’re matching the exact individual, which is especially important for patients with common names. The MRN is a hospital-specific, unique identifier that helps avoid confusion when names are similar or when a patient has multiple visits.

Other data like address or phone number are contact details and not reliable for confirming identity at the point of care. Medical history and allergies are important clinically but do not uniquely identify a person. Using date of birth with a mailing address is not standard because a mailing address can change and does not uniquely identify the patient.