Adhesive closure specimen bags with removable biohazard labels are designed for secure, tamper-evident transport of medical samples in hospitals, laboratories, and diagnostic facilities. Manufactured from durable 1.8 mil LDPE material, these Lab-Seal® specimen bags feature a permanent adhesive closure that securely seals once the marked tab is activated, helping provide visible evidence of tampering during specimen transfer. A tear-line opening allows controlled access to contents while maintaining specimen integrity and contamination control. The removable biohazard symbol may help reduce disposal costs when bags are uncontaminated. Ideal for blood samples, urine testing, and laboratory transport applications, with bulk supply and wholesale pricing available for healthcare packaging distributors and institutional procurement operations.