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Baltimore, MD 21201
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Instructions for the Disposal of Special Medical Waste

Call EHS at 6-7207 to request a Special Medical Waste pick-up, or use the on-line request form.

Follow the Disposal Procedures listed for each of the following forms of special medical waste:

1. Anatomical Materials, Animal Carcasses/Tissues: Place anatomical material or animal carcasses/tissues in plastic bag. Twist the top of the plastic bag, bend the twisted portion to form a loop and tape the bag closed. Place the first bag into a second bag. Twist the top of the second bag, bend the twisted portion to form a loop and tape the second bag closed. Place the bag in a freezer and freeze until EHS can conduct a pick-up. The plastic bag should be of sufficient integrity to contain the waste and should not be made of PVC or other halogenated materials.

2. Whole Blood or Blood Components: Whole blood or blood components shall be disposed of down the sanitary sewer drain.

3. "Sharps" (needles, syringes, scalpel blades, etc.): Place the sharps intact in an autoclavable puncture resistant "sharps" container. Do not recap, bend, remove or clip needles. Fill 3/4 full, snap lid closed and secure with filament tape. Overfilling or forced filling may result in puncture wounds. Sharps should be treated/disinfected prior to being disposed of. An acceptable chemical disinfectant is 5% sodium hypochlorite (commercial bleach). Call EHS at 6-7207 to request Special Medical Waste pick-up.

4. Biologically Contaminated Laboratory Materials, Blood Soiled Articles, Cultures, and Stocks of Infectious Agents: Place a plastic bag in a pre-labeled lined biohazardous waste disposal box or "burn box"provided by EHS to waste generators. Dispose of waste into the biohazardous waste disposal box. Double bag wet waste using absorbent material in the inner bag. Twist the plastic bag(s) at the top of the bag; bend the twisted portion to form a loop and tape the bag closed. Seal bags individually when double bagging. Secure box with filament tape. Call EHS at 6-7207 to request a Special Medical Waste pick-up. These biomedical waste must be placed in a plastic bag with sufficient integrity to contain the waste. Boxes or bags must be combustible and should not be made of PVC or other halogenated materials.

5. Contaminated Disposable Glassware: Decontaminate the glassware (e.g. autoclave, gas or chemical methods). Place the glassware into a sturdy closeable cardboard box for disposal. Close box and secure with filament tape. Dispose as General Waste.

Special Instructions:

1. Laboratory wastes (except "sharps") that have been autoclaved or chemically decontaminated should be placed in a black bag. The black bag should then be taped closed and discarded as General Waste.

2. Do not place chemical or radioactive waste in biomedical waste boxes.

3. Non-radioactive decontaminated liquids should be flushed down the sanitary sewer drain.

On-line Special Medical Waste Pick-Up Request Form

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