The bill amends Washington State's laws on toxicology testing, particularly focusing on blood and breath analysis for driving under the influence. It specifies that breath analysis for alcohol concentration will be measured in grams of alcohol per 210 liters of breath, while THC concentration in blood will be measured in nanograms per milliliter. Valid analyses must be conducted by individuals with permits from the state toxicologist or accredited laboratories. Local governments can accept donations for these analyses but are not obligated to fund them. Additionally, the bill introduces requirements for cities or counties to contract with the Washington State Patrol for cost reimbursement when requesting evidence from the state toxicological laboratory, and it ensures that laboratory personnel are available for defense interviews at no cost under certain conditions.

The legislation also establishes new regulations for blood sample collection by certified forensic phlebotomists, mandating that samples taken at the scene must occur in licensed vehicles without interfering with medical care. Blood must be collected using sterile equipment, and individuals must be in a seated, reclined, or lying position during the process. The bill allows individuals to have a licensed health care provider or qualified technician administer additional tests, which can be admissible in court if the method is generally accepted. Furthermore, it requires that individuals tested by law enforcement receive complete information about the tests conducted. Certain sections of the act will expire by June 30, 2027, while others will take effect on the same date, reflecting a comprehensive approach to enhancing the integrity and safety of toxicology testing.

Statutes affected:
Original bill: 46.61.506
Substitute bill: 46.61.506
Second substitute: 46.61.506
Bill as passed Legislature: 46.61.506
Session law: 46.61.506