Therapeutic Drugs (TDM)
Therapeutic Drug Monitoring is a measurement of specific drug concentration levels at timed intervals in patients, usually through blood/serum samples, and is necessary where control of drug concentrations is required to achieve optimum treatment for the patient, or where there is a narrow range between the therapeutic and toxic levels.
The AXIO Proficiency Testing Therapeutic Drugs Monitoring Scheme (TDM) provides independent performance assessment for the routine quantification of a wide range of anti-epileptic and other therapeutic drugs.
The operation of this scheme is supported by an Advisory Group consisting of members of professional bodies, scheme participants, and others experienced in the field. The scheme reports on the performance of UK participants (who have clinical responsibilities) to the National Quality Assurance Advisory Panels for Chemical Pathology.
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{{ "Please see individual products for specific accreditation status" | truncate(70) }} See our accreditations

Scheme Information
Round
Despatch Date
Reporting Deadline
TM220
24 January 2022
21 February 2022
TM221
24 January 2022
21 March 2022
TM222
24 January 2022
19 April 2022
TM223
11 April 2022
16 May 2022
TM224
11 April 2022
13 June 2022
TM225
11 April 2022
11 July 2022
TM226
18 July 2022
15 August 2022
TM227
18 July 2022
12 September 2022
TM228
18 July 2022
10 October 2022
TM229
17 October 2022
14 November 2022
TM230
17 October 2022
12 December 2022
TM231
17 October 2022
16 January 2023
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