The state Department of Licensing and Regulatory Affairs announced medical marijuana sold at a shop in Lansing has been recalled because it's contaminated with potentially deadly bacteria.

Tests on four types of marijuana sold at HG Lansing came back positive for E. coli, Salmonella, coliform and chemical residue:

Citrix

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(E. coli and Salmonella)

Gelato

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(chemical residue)

Green Crack

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(chemical residue and bile-tolerant gram-negative bacteria, E. coli, Salmonella and total coliforms)

Oreoz

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(chemical residue and E. coli and Salmonella)

HG Lansing, on Oakland Avenue, must notify customers who bought the recalled marijuana. It was sold between December 27 and December 30 of 2018. The state says customers should return it to the store for proper disposal.