Okla. Stat. tit. 59 § 199.18
A licensed barber, cosmetologist, hairdresser, manicurist, or certified eyelash extension specialist may provide, upon request of a patron or customer, barbering, cosmetology, hairdresser, manicurist, or eyelash extension application services to the patron or customer, according to such license or certificate authority, in the patron's or customer's private residence. The services authorized by this section shall be provided privately and shall not be subject to inspection, rules or regulations by the State Board of Cosmetology and Barbering; however, the licensee or certificate holder is required to provide such services competently and according to professional standards and in a manner deemed safe and sanitary for the patron or customer. The patron or customer, by requesting such service to be delivered privately in his or her residence, assumes the liability for the services and any home equipment utilized by the licensee or certificate holder. The patron or customer shall have the right to review the person's license or certificate for validity and authority to perform the services requested. The licensee or certificate holder shall have in his or her possession a copy of his or her license or certificate when providing services upon request in a private residence.
Okla. Stat. tit. 59, § 199.18