According to the National Health Laboratory Service (NHLS):
a) (i) Blood Alcohol tests are conducted at all four Forensic Chemistry Laboratories in Cape Town, Durban, Johannesburg, and Pretoria. These test requests comprise the bulk of services delivered by the FCLs (more than 80% of all test requests received). The blood alcohol tests are supposed to be tested within 90 days from the time the samples are registered in the testing laboratory. Any test that has not been completed and authorised within 90 days is classified as backlog. There are no backlogs recorded at the Durban FCL and backlogs that were previously reported at the Cape Town and Pretoria FCLs have been cleared. The remaining backlog in blood alcohol tests is recorded at the Johannesburg FCL and is currently at 35,176 cases.
(ii) The Measures taken to eradicate the backlog include the following:
(iii) Blood alcohol samples in the Forensic Chemistry Laboratories are processed in batches of 150 samples per week per analyst. Each test is processed on two separate instruments as required for quality purposes and additional fluoride analysis is performed to confirm the validity of the sample. On average, 4000 samples are completed per month.
b) The backlog is expected to be cleared by over 8 months from 01 March 2024, with the current staff and instrument capacity.
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