Two bedside commodes can look the same in a photo and fit very differently beside a real bed. Compare the rated weight, the seat height, and the arms first. Then look at the bucket and the footprint.

Local option: New Plan Care gives families in the St. Louis area in-home help so a parent can stay home: companionship, help with bathing and dressing, meals, and overnight care. Call (314) 405-0887.

Start with the rated weight

The rating is printed on the frame or listed in the manual. Read it as the most the frame is built to hold. Compare it to your parent's current weight from the discharge papers or the clinic, not from memory. If your parent's weight is near the rating, choose a higher rating rather than a tighter fit.

Measure the seat height against the bed

Have your parent sit on the edge of the bed in the position they will use. Measure from the floor to the bed edge, then from the bed edge to the top of the thighs. Compare those numbers to the seat height on the product page. A seat much lower than the bed edge makes the stand harder. A seat much higher makes the sit harder. If the seat adjusts, get the lowest and highest settings from the manual.

Arms and the transfer path

Fixed arms are stable, but they can block a side transfer. Drop arms let your parent move across from the bed without reaching over a rail. Check which way the arm drops and whether the lock is easy for you to reach. Stand where the transfer will happen and picture the path. If the path needs more room than the arm allows, the model is wrong for this room.

Bucket, lid, and cleaning

Check the bucket volume, the lid design, and the handle. Ask how the bucket comes out for emptying and cleaning, and whether the frame has joints or crevices that trap moisture. Decide before the box arrives who empties and cleans it. That is a family decision, and it is easier to settle before the first use.

Footprint and the door

Measure the bedroom door, the path from the bed to the bathroom, and the spot where the commode will sit when it is not in use. A unit that fits the bed corner but blocks the path is a trip risk. The frame width and the width with the arms open are different numbers, and both matter.

Coverage, returns, and the supplier

Ask the supplier in writing whether the commode is covered under the plan and what paperwork the order needs. Medicare's durable medical equipment rules decide coverage for some commodes, and the answer depends on the order and your parent's situation, so do not assume it. Read the return window and the warranty before you accept delivery. Trust the terms you get in writing over the claim on the box.

For where the coverage rules come from and how to look them up, see the Sources page.

The Commode Has a Weight Line: Compare the Rating, the Seat Height, and the Arms Before You Buy