Harlow Medical Billing

Billing for Certigen Laboratories is handled by Harlow Medical Billing.  All services provided by Certigen Lab are billed as out of network services. Questions regarding your bill and/or explanation of benefits can be directed by email or phone.

Contact Harlow Medical Billing

  • P.O. Box 703
    Schertz, TX 78154
  • Phone: 210-200-8575
  • Fax: 210-787-1015