Misinject

It is quite easy to misinject the adjuvant and deliver the bulk of the inoculum into a caudal blood vessel.

Source: wiktionary

Roe admitted that he may have misinjected drugs during the abortion.

Source: wiktionary

Using MRI, it was possible to distinguish between cells that were injected into the lymph nodes and cells that were misinjected and to monitor the migration of the former (Fig. 2) (22).

Source: wiktionary

If the Botox injecting physician overdoses the patient with Botox, or if he or she misinjects the patient — injects Botox into the wrong muscles — the consequences to the patient can be grave indeed.

Source: wiktionary