Dr Ashley's name is Sarah
There was a whirring as the machine initiated.
She felt two extra legs grow out behind her making her a human centauress.
But then the pain started.
Dr Ashley’s body now started growing as black scales started devouring her creamy white skin. She watched her feet as a huge black talon bloodily tore out of her heels. Her toes started to spread apart as her feet were widening greatly along with her toes – her toenails bleed as long black talons ripped through the end of her toes, very long and became webbed. Each of the smaller toes on their feet soon merged with the one next to it, forming three large toes per foot. Scales were racing up her lower legs as a giant tail ripped out from her back.
She felt a compressing feeling on her torso and looked down to see chitinous armour spreading up her body to her neck. The armour was a dark purple/red color and her then BB cups now DDD's were covered by them.
Sarah grabbed onto her head as she felt her brain expanding ever larger to accommodate her new head shape as she felt her face being covered in purple scales with neon green highlights.
She felt her hair change and lengthen into scaled lengths of muscle reaching down to her now spiky tail,her head changed into that of a scaled face. Sarah noticed that four mandibles grew out of her mouth to be more pronounced,she felt her teeth sharpening.
The last of the changes was that boney ebony spikes grew out of her body especially down her spine and on her joints.
The machine powered down as she looked over herself.
"Yessss, This is Dr Asshhley the tessst isss a ssuuccesss" Sarah said to the recorder in the room.